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Finding the Third Proportional to 8,887,506 and 13,273,020

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Solution

The third proportional to 8,887,506 and 13,273,020 is: 19,822,553.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,887,506 : 13,273,020 = 13,273,020 : x
  2. Step 2: Convert to fraction form
    8,887,506/13,273,020 = 13,273,020/x
  3. Step 3: Cross multiply
    8,887,506x = 13,273,020 × 13,273,020
  4. Step 4: Simplify right side
    8,887,506x = 176,173,059,920,400
  5. Step 5: Solve for x
    x = 176,173,059,920,400/8,887,506
  6. Step 6: Final answer
    x = 19,822,553.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.