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Finding the Third Proportional to 62,797,020 and 84,817,674

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Solution

The third proportional to 62,797,020 and 84,817,674 is: 114,560,178.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,797,020 : 84,817,674 = 84,817,674 : x
  2. Step 2: Convert to fraction form
    62,797,020/84,817,674 = 84,817,674/x
  3. Step 3: Cross multiply
    62,797,020x = 84,817,674 × 84,817,674
  4. Step 4: Simplify right side
    62,797,020x = 7,194,037,822,770,276
  5. Step 5: Solve for x
    x = 7,194,037,822,770,276/62,797,020
  6. Step 6: Final answer
    x = 114,560,178.54

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.