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Finding the Third Proportional to 4,775,332 and 10,306,902

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Solution

The third proportional to 4,775,332 and 10,306,902 is: 22,246,040.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775,332 : 10,306,902 = 10,306,902 : x
  2. Step 2: Convert to fraction form
    4,775,332/10,306,902 = 10,306,902/x
  3. Step 3: Cross multiply
    4,775,332x = 10,306,902 × 10,306,902
  4. Step 4: Simplify right side
    4,775,332x = 106,232,228,837,604
  5. Step 5: Solve for x
    x = 106,232,228,837,604/4,775,332
  6. Step 6: Final answer
    x = 22,246,040.45

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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.