Home / 69,426,086.25-149,300,565

Finding the Third Proportional to 69,426,086.25 and 149,300,565

Calculator

Solution

The third proportional to 69,426,086.25 and 149,300,565 is: 321,070,362.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,426,086.25 : 149,300,565 = 149,300,565 : x
  2. Step 2: Convert to fraction form
    69,426,086.25/149,300,565 = 149,300,565/x
  3. Step 3: Cross multiply
    69,426,086.25x = 149,300,565 × 149,300,565
  4. Step 4: Simplify right side
    69,426,086.25x = 22,290,658,709,319,224
  5. Step 5: Solve for x
    x = 22,290,658,709,319,224/69,426,086.25
  6. Step 6: Final answer
    x = 321,070,362.93

Related Problems

Find third proportional to 34,713,043.13 and 74,650,282.50
Half scale
Find third proportional to 138,852,172.50 and 298,601,130
Double scale
Find third proportional to 69,426,088 and 149,300,569
Similar ratio
Find third proportional to 104,139,129.38 and 223,950,847.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.