Home / 60,126,222.38-128,755,500.75

Finding the Third Proportional to 60,126,222.38 and 128,755,500.75

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Solution

The third proportional to 60,126,222.38 and 128,755,500.75 is: 275,719,616.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,126,222.38 : 128,755,500.75 = 128,755,500.75 : x
  2. Step 2: Convert to fraction form
    60,126,222.38/128,755,500.75 = 128,755,500.75/x
  3. Step 3: Cross multiply
    60,126,222.38x = 128,755,500.75 × 128,755,500.75
  4. Step 4: Simplify right side
    60,126,222.38x = 16,577,978,973,383,250
  5. Step 5: Solve for x
    x = 16,577,978,973,383,250/60,126,222.38
  6. Step 6: Final answer
    x = 275,719,616.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.