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Finding the Third Proportional to 7,105,006.13 and 15,627,188.25

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Solution

The third proportional to 7,105,006.13 and 15,627,188.25 is: 34,371,400.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,006.13 : 15,627,188.25 = 15,627,188.25 : x
  2. Step 2: Convert to fraction form
    7,105,006.13/15,627,188.25 = 15,627,188.25/x
  3. Step 3: Cross multiply
    7,105,006.13x = 15,627,188.25 × 15,627,188.25
  4. Step 4: Simplify right side
    7,105,006.13x = 244,209,012,600,938.06
  5. Step 5: Solve for x
    x = 244,209,012,600,938.06/7,105,006.13
  6. Step 6: Final answer
    x = 34,371,400.71

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.