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Finding the Third Proportional to 474,356,839,068 and 722,649,832,283

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Solution

The third proportional to 474,356,839,068 and 722,649,832,283 is: 1,100,907,032,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,356,839,068 : 722,649,832,283 = 722,649,832,283 : x
  2. Step 2: Convert to fraction form
    474,356,839,068/722,649,832,283 = 722,649,832,283/x
  3. Step 3: Cross multiply
    474,356,839,068x = 722,649,832,283 × 722,649,832,283
  4. Step 4: Simplify right side
    474,356,839,068x = 522,222,780,098,648,020,615,168
  5. Step 5: Solve for x
    x = 522,222,780,098,648,020,615,168/474,356,839,068
  6. Step 6: Final answer
    x = 1,100,907,032,614.29

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.