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Finding the Third Proportional to 5,915,665.50 and 8,849,850

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Solution

The third proportional to 5,915,665.50 and 8,849,850 is: 13,239,397.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,665.50 : 8,849,850 = 8,849,850 : x
  2. Step 2: Convert to fraction form
    5,915,665.50/8,849,850 = 8,849,850/x
  3. Step 3: Cross multiply
    5,915,665.50x = 8,849,850 × 8,849,850
  4. Step 4: Simplify right side
    5,915,665.50x = 78,319,845,022,500
  5. Step 5: Solve for x
    x = 78,319,845,022,500/5,915,665.50
  6. Step 6: Final answer
    x = 13,239,397.16

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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.