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Finding the Third Proportional to 13,458,118.50 and 29,521,750

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Solution

The third proportional to 13,458,118.50 and 29,521,750 is: 64,758,957.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,458,118.50 : 29,521,750 = 29,521,750 : x
  2. Step 2: Convert to fraction form
    13,458,118.50/29,521,750 = 29,521,750/x
  3. Step 3: Cross multiply
    13,458,118.50x = 29,521,750 × 29,521,750
  4. Step 4: Simplify right side
    13,458,118.50x = 871,533,723,062,500
  5. Step 5: Solve for x
    x = 871,533,723,062,500/13,458,118.50
  6. Step 6: Final answer
    x = 64,758,957.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.