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Finding the Third Proportional to 108,268,822 and 255,503,429

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Solution

The third proportional to 108,268,822 and 255,503,429 is: 602,962,154.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,268,822 : 255,503,429 = 255,503,429 : x
  2. Step 2: Convert to fraction form
    108,268,822/255,503,429 = 255,503,429/x
  3. Step 3: Cross multiply
    108,268,822x = 255,503,429 × 255,503,429
  4. Step 4: Simplify right side
    108,268,822x = 65,282,002,230,758,040
  5. Step 5: Solve for x
    x = 65,282,002,230,758,040/108,268,822
  6. Step 6: Final answer
    x = 602,962,154.98

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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.