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Finding the Third Proportional to 4,348,253 and 9,222,682

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Solution

The third proportional to 4,348,253 and 9,222,682 is: 19,561,387.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348,253 : 9,222,682 = 9,222,682 : x
  2. Step 2: Convert to fraction form
    4,348,253/9,222,682 = 9,222,682/x
  3. Step 3: Cross multiply
    4,348,253x = 9,222,682 × 9,222,682
  4. Step 4: Simplify right side
    4,348,253x = 85,057,863,273,124
  5. Step 5: Solve for x
    x = 85,057,863,273,124/4,348,253
  6. Step 6: Final answer
    x = 19,561,387.82

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.