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Finding the Third Proportional to 658,029,915 and 1,445,206,554

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Solution

The third proportional to 658,029,915 and 1,445,206,554 is: 3,174,053,240.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,029,915 : 1,445,206,554 = 1,445,206,554 : x
  2. Step 2: Convert to fraction form
    658,029,915/1,445,206,554 = 1,445,206,554/x
  3. Step 3: Cross multiply
    658,029,915x = 1,445,206,554 × 1,445,206,554
  4. Step 4: Simplify right side
    658,029,915x = 2,088,621,983,724,555,008
  5. Step 5: Solve for x
    x = 2,088,621,983,724,555,008/658,029,915
  6. Step 6: Final answer
    x = 3,174,053,240.00

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.