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Finding the Third Proportional to 151,329,989.25 and 314,737,650

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Solution

The third proportional to 151,329,989.25 and 314,737,650 is: 654,594,563.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,329,989.25 : 314,737,650 = 314,737,650 : x
  2. Step 2: Convert to fraction form
    151,329,989.25/314,737,650 = 314,737,650/x
  3. Step 3: Cross multiply
    151,329,989.25x = 314,737,650 × 314,737,650
  4. Step 4: Simplify right side
    151,329,989.25x = 99,059,788,327,522,496
  5. Step 5: Solve for x
    x = 99,059,788,327,522,496/151,329,989.25
  6. Step 6: Final answer
    x = 654,594,563.96

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.