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Finding the Third Proportional to 165,953,094 and 239,752,920

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Solution

The third proportional to 165,953,094 and 239,752,920 is: 346,371,744.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,953,094 : 239,752,920 = 239,752,920 : x
  2. Step 2: Convert to fraction form
    165,953,094/239,752,920 = 239,752,920/x
  3. Step 3: Cross multiply
    165,953,094x = 239,752,920 × 239,752,920
  4. Step 4: Simplify right side
    165,953,094x = 57,481,462,648,526,400
  5. Step 5: Solve for x
    x = 57,481,462,648,526,400/165,953,094
  6. Step 6: Final answer
    x = 346,371,744.35

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.