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Finding the Third Proportional to 18,101,038 and 39,034,508

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Solution

The third proportional to 18,101,038 and 39,034,508 is: 84,177,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,101,038 : 39,034,508 = 39,034,508 : x
  2. Step 2: Convert to fraction form
    18,101,038/39,034,508 = 39,034,508/x
  3. Step 3: Cross multiply
    18,101,038x = 39,034,508 × 39,034,508
  4. Step 4: Simplify right side
    18,101,038x = 1,523,692,814,802,064
  5. Step 5: Solve for x
    x = 1,523,692,814,802,064/18,101,038
  6. Step 6: Final answer
    x = 84,177,096.08

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.