Home / 55,374,348-120,712,668

Finding the Third Proportional to 55,374,348 and 120,712,668

Calculator

Solution

The third proportional to 55,374,348 and 120,712,668 is: 263,146,181.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,374,348 : 120,712,668 = 120,712,668 : x
  2. Step 2: Convert to fraction form
    55,374,348/120,712,668 = 120,712,668/x
  3. Step 3: Cross multiply
    55,374,348x = 120,712,668 × 120,712,668
  4. Step 4: Simplify right side
    55,374,348x = 14,571,548,215,678,224
  5. Step 5: Solve for x
    x = 14,571,548,215,678,224/55,374,348
  6. Step 6: Final answer
    x = 263,146,181.25

Related Problems

Find third proportional to 27,687,174 and 60,356,334
Half scale
Find third proportional to 110,748,696 and 241,425,336
Double scale
Find third proportional to 55,374,350 and 120,712,672
Similar ratio
Find third proportional to 83,061,522 and 181,069,002
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.