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Finding the Third Proportional to 13,536,846 and 22,221,810

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Solution

The third proportional to 13,536,846 and 22,221,810 is: 36,478,869.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,536,846 : 22,221,810 = 22,221,810 : x
  2. Step 2: Convert to fraction form
    13,536,846/22,221,810 = 22,221,810/x
  3. Step 3: Cross multiply
    13,536,846x = 22,221,810 × 22,221,810
  4. Step 4: Simplify right side
    13,536,846x = 493,808,839,676,100
  5. Step 5: Solve for x
    x = 493,808,839,676,100/13,536,846
  6. Step 6: Final answer
    x = 36,478,869.57

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.