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Finding the Third Proportional to 15,125,342 and 33,189,532

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Solution

The third proportional to 15,125,342 and 33,189,532 is: 72,827,777.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,125,342 : 33,189,532 = 33,189,532 : x
  2. Step 2: Convert to fraction form
    15,125,342/33,189,532 = 33,189,532/x
  3. Step 3: Cross multiply
    15,125,342x = 33,189,532 × 33,189,532
  4. Step 4: Simplify right side
    15,125,342x = 1,101,545,034,379,024
  5. Step 5: Solve for x
    x = 1,101,545,034,379,024/15,125,342
  6. Step 6: Final answer
    x = 72,827,777.01

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.