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Finding the Third Proportional to 620,877,082 and 1,034,732,775

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Solution

The third proportional to 620,877,082 and 1,034,732,775 is: 1,724,450,695.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,877,082 : 1,034,732,775 = 1,034,732,775 : x
  2. Step 2: Convert to fraction form
    620,877,082/1,034,732,775 = 1,034,732,775/x
  3. Step 3: Cross multiply
    620,877,082x = 1,034,732,775 × 1,034,732,775
  4. Step 4: Simplify right side
    620,877,082x = 1,070,671,915,659,200,640
  5. Step 5: Solve for x
    x = 1,070,671,915,659,200,640/620,877,082
  6. Step 6: Final answer
    x = 1,724,450,695.15

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.