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Finding the Third Proportional to 8,670,228 and 19,056,585

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Solution

The third proportional to 8,670,228 and 19,056,585 is: 41,885,107.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,670,228 : 19,056,585 = 19,056,585 : x
  2. Step 2: Convert to fraction form
    8,670,228/19,056,585 = 19,056,585/x
  3. Step 3: Cross multiply
    8,670,228x = 19,056,585 × 19,056,585
  4. Step 4: Simplify right side
    8,670,228x = 363,153,431,862,225
  5. Step 5: Solve for x
    x = 363,153,431,862,225/8,670,228
  6. Step 6: Final answer
    x = 41,885,107.50

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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.