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Finding the Third Proportional to 15,436,274 and 22,691,955

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Solution

The third proportional to 15,436,274 and 22,691,955 is: 33,358,103.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,436,274 : 22,691,955 = 22,691,955 : x
  2. Step 2: Convert to fraction form
    15,436,274/22,691,955 = 22,691,955/x
  3. Step 3: Cross multiply
    15,436,274x = 22,691,955 × 22,691,955
  4. Step 4: Simplify right side
    15,436,274x = 514,924,821,722,025
  5. Step 5: Solve for x
    x = 514,924,821,722,025/15,436,274
  6. Step 6: Final answer
    x = 33,358,103.24

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.