Home / 177,789,090-267,156,972

Finding the Third Proportional to 177,789,090 and 267,156,972

Calculator

Solution

The third proportional to 177,789,090 and 267,156,972 is: 401,446,723.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,789,090 : 267,156,972 = 267,156,972 : x
  2. Step 2: Convert to fraction form
    177,789,090/267,156,972 = 267,156,972/x
  3. Step 3: Cross multiply
    177,789,090x = 267,156,972 × 267,156,972
  4. Step 4: Simplify right side
    177,789,090x = 71,372,847,688,208,784
  5. Step 5: Solve for x
    x = 71,372,847,688,208,784/177,789,090
  6. Step 6: Final answer
    x = 401,446,723.69

Related Problems

Find third proportional to 88,894,545 and 133,578,486
Half scale
Find third proportional to 355,578,180 and 534,313,944
Double scale
Find third proportional to 177,789,092 and 267,156,975
Similar ratio
Find third proportional to 266,683,635 and 400,735,458
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.