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Finding the Third Proportional to 8,652,591 and 13,572,859.50

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Solution

The third proportional to 8,652,591 and 13,572,859.50 is: 21,291,023.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,652,591 : 13,572,859.50 = 13,572,859.50 : x
  2. Step 2: Convert to fraction form
    8,652,591/13,572,859.50 = 13,572,859.50/x
  3. Step 3: Cross multiply
    8,652,591x = 13,572,859.50 × 13,572,859.50
  4. Step 4: Simplify right side
    8,652,591x = 184,222,515,006,740.25
  5. Step 5: Solve for x
    x = 184,222,515,006,740.25/8,652,591
  6. Step 6: Final answer
    x = 21,291,023.12

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.