Home / 390,011,744,044-549,222,478,710

Finding the Third Proportional to 390,011,744,044 and 549,222,478,710

Calculator

Solution

The third proportional to 390,011,744,044 and 549,222,478,710 is: 773,426,276,841.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    390,011,744,044 : 549,222,478,710 = 549,222,478,710 : x
  2. Step 2: Convert to fraction form
    390,011,744,044/549,222,478,710 = 549,222,478,710/x
  3. Step 3: Cross multiply
    390,011,744,044x = 549,222,478,710 × 549,222,478,710
  4. Step 4: Simplify right side
    390,011,744,044x = 301,645,331,120,356,396,630,016
  5. Step 5: Solve for x
    x = 301,645,331,120,356,396,630,016/390,011,744,044
  6. Step 6: Final answer
    x = 773,426,276,841.36

Related Problems

Find third proportional to 195,005,872,022 and 274,611,239,355
Half scale
Find third proportional to 780,023,488,088 and 1,098,444,957,420
Double scale
Find third proportional to 390,011,744,046 and 549,222,478,713
Similar ratio
Find third proportional to 585,017,616,066 and 823,833,718,065
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.