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Finding the Third Proportional to 5,565,604.50 and 8,513,931

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Solution

The third proportional to 5,565,604.50 and 8,513,931 is: 13,024,105.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,604.50 : 8,513,931 = 8,513,931 : x
  2. Step 2: Convert to fraction form
    5,565,604.50/8,513,931 = 8,513,931/x
  3. Step 3: Cross multiply
    5,565,604.50x = 8,513,931 × 8,513,931
  4. Step 4: Simplify right side
    5,565,604.50x = 72,487,021,072,761
  5. Step 5: Solve for x
    x = 72,487,021,072,761/5,565,604.50
  6. Step 6: Final answer
    x = 13,024,105.66

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.