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Finding the Third Proportional to 4,814,508 and 10,387,364

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Solution

The third proportional to 4,814,508 and 10,387,364 is: 22,410,873.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,508 : 10,387,364 = 10,387,364 : x
  2. Step 2: Convert to fraction form
    4,814,508/10,387,364 = 10,387,364/x
  3. Step 3: Cross multiply
    4,814,508x = 10,387,364 × 10,387,364
  4. Step 4: Simplify right side
    4,814,508x = 107,897,330,868,496
  5. Step 5: Solve for x
    x = 107,897,330,868,496/4,814,508
  6. Step 6: Final answer
    x = 22,410,873.73

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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.