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Finding the Third Proportional to 8,588,070 and 18,521,246

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Solution

The third proportional to 8,588,070 and 18,521,246 is: 39,943,381.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,070 : 18,521,246 = 18,521,246 : x
  2. Step 2: Convert to fraction form
    8,588,070/18,521,246 = 18,521,246/x
  3. Step 3: Cross multiply
    8,588,070x = 18,521,246 × 18,521,246
  4. Step 4: Simplify right side
    8,588,070x = 343,036,553,392,516
  5. Step 5: Solve for x
    x = 343,036,553,392,516/8,588,070
  6. Step 6: Final answer
    x = 39,943,381.15

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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.