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Finding the Third Proportional to 165,627,456 and 348,388,887

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Solution

The third proportional to 165,627,456 and 348,388,887 is: 732,818,214.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,627,456 : 348,388,887 = 348,388,887 : x
  2. Step 2: Convert to fraction form
    165,627,456/348,388,887 = 348,388,887/x
  3. Step 3: Cross multiply
    165,627,456x = 348,388,887 × 348,388,887
  4. Step 4: Simplify right side
    165,627,456x = 121,374,816,585,098,768
  5. Step 5: Solve for x
    x = 121,374,816,585,098,768/165,627,456
  6. Step 6: Final answer
    x = 732,818,214.54

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.