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Finding the Third Proportional to 8,584,752 and 11,617,416

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Solution

The third proportional to 8,584,752 and 11,617,416 is: 15,721,404.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,752 : 11,617,416 = 11,617,416 : x
  2. Step 2: Convert to fraction form
    8,584,752/11,617,416 = 11,617,416/x
  3. Step 3: Cross multiply
    8,584,752x = 11,617,416 × 11,617,416
  4. Step 4: Simplify right side
    8,584,752x = 134,964,354,517,056
  5. Step 5: Solve for x
    x = 134,964,354,517,056/8,584,752
  6. Step 6: Final answer
    x = 15,721,404.01

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.