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Finding the Third Proportional to 8,866,179 and 19,149,750

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Solution

The third proportional to 8,866,179 and 19,149,750 is: 41,360,875.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,179 : 19,149,750 = 19,149,750 : x
  2. Step 2: Convert to fraction form
    8,866,179/19,149,750 = 19,149,750/x
  3. Step 3: Cross multiply
    8,866,179x = 19,149,750 × 19,149,750
  4. Step 4: Simplify right side
    8,866,179x = 366,712,925,062,500
  5. Step 5: Solve for x
    x = 366,712,925,062,500/8,866,179
  6. Step 6: Final answer
    x = 41,360,875.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.