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Finding the Third Proportional to 28,938,423 and 62,073,022

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Solution

The third proportional to 28,938,423 and 62,073,022 is: 133,146,856.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,938,423 : 62,073,022 = 62,073,022 : x
  2. Step 2: Convert to fraction form
    28,938,423/62,073,022 = 62,073,022/x
  3. Step 3: Cross multiply
    28,938,423x = 62,073,022 × 62,073,022
  4. Step 4: Simplify right side
    28,938,423x = 3,853,060,060,212,484
  5. Step 5: Solve for x
    x = 3,853,060,060,212,484/28,938,423
  6. Step 6: Final answer
    x = 133,146,856.70

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.