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Finding the Third Proportional to 18,333,032 and 40,326,934

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Solution

The third proportional to 18,333,032 and 40,326,934 is: 88,706,636.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,333,032 : 40,326,934 = 40,326,934 : x
  2. Step 2: Convert to fraction form
    18,333,032/40,326,934 = 40,326,934/x
  3. Step 3: Cross multiply
    18,333,032x = 40,326,934 × 40,326,934
  4. Step 4: Simplify right side
    18,333,032x = 1,626,261,605,840,356
  5. Step 5: Solve for x
    x = 1,626,261,605,840,356/18,333,032
  6. Step 6: Final answer
    x = 88,706,636.51

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.