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Finding the Third Proportional to 168,070,488 and 365,588,688

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Solution

The third proportional to 168,070,488 and 365,588,688 is: 795,232,347.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,070,488 : 365,588,688 = 365,588,688 : x
  2. Step 2: Convert to fraction form
    168,070,488/365,588,688 = 365,588,688/x
  3. Step 3: Cross multiply
    168,070,488x = 365,588,688 × 365,588,688
  4. Step 4: Simplify right side
    168,070,488x = 133,655,088,793,561,344
  5. Step 5: Solve for x
    x = 133,655,088,793,561,344/168,070,488
  6. Step 6: Final answer
    x = 795,232,347.95

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.