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Finding the Third Proportional to 34,459,432 and 53,350,780

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Solution

The third proportional to 34,459,432 and 53,350,780 is: 82,598,741.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,459,432 : 53,350,780 = 53,350,780 : x
  2. Step 2: Convert to fraction form
    34,459,432/53,350,780 = 53,350,780/x
  3. Step 3: Cross multiply
    34,459,432x = 53,350,780 × 53,350,780
  4. Step 4: Simplify right side
    34,459,432x = 2,846,305,726,608,400
  5. Step 5: Solve for x
    x = 2,846,305,726,608,400/34,459,432
  6. Step 6: Final answer
    x = 82,598,741.81

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.