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Finding the Third Proportional to 62,981,730 and 94,144,707

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Solution

The third proportional to 62,981,730 and 94,144,707 is: 140,726,935.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,981,730 : 94,144,707 = 94,144,707 : x
  2. Step 2: Convert to fraction form
    62,981,730/94,144,707 = 94,144,707/x
  3. Step 3: Cross multiply
    62,981,730x = 94,144,707 × 94,144,707
  4. Step 4: Simplify right side
    62,981,730x = 8,863,225,856,115,849
  5. Step 5: Solve for x
    x = 8,863,225,856,115,849/62,981,730
  6. Step 6: Final answer
    x = 140,726,935.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.