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Finding the Third Proportional to 104,853,780 and 157,280,688

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Solution

The third proportional to 104,853,780 and 157,280,688 is: 235,921,059.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,853,780 : 157,280,688 = 157,280,688 : x
  2. Step 2: Convert to fraction form
    104,853,780/157,280,688 = 157,280,688/x
  3. Step 3: Cross multiply
    104,853,780x = 157,280,688 × 157,280,688
  4. Step 4: Simplify right side
    104,853,780x = 24,737,214,817,753,344
  5. Step 5: Solve for x
    x = 24,737,214,817,753,344/104,853,780
  6. Step 6: Final answer
    x = 235,921,059.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.