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Finding the Third Proportional to 8,013,371 and 18,897,320

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Solution

The third proportional to 8,013,371 and 18,897,320 is: 44,564,104.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,371 : 18,897,320 = 18,897,320 : x
  2. Step 2: Convert to fraction form
    8,013,371/18,897,320 = 18,897,320/x
  3. Step 3: Cross multiply
    8,013,371x = 18,897,320 × 18,897,320
  4. Step 4: Simplify right side
    8,013,371x = 357,108,703,182,400
  5. Step 5: Solve for x
    x = 357,108,703,182,400/8,013,371
  6. Step 6: Final answer
    x = 44,564,104.57

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.