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Finding the Third Proportional to 95,877,580 and 209,692,376

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Solution

The third proportional to 95,877,580 and 209,692,376 is: 458,614,960.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,877,580 : 209,692,376 = 209,692,376 : x
  2. Step 2: Convert to fraction form
    95,877,580/209,692,376 = 209,692,376/x
  3. Step 3: Cross multiply
    95,877,580x = 209,692,376 × 209,692,376
  4. Step 4: Simplify right side
    95,877,580x = 43,970,892,552,525,376
  5. Step 5: Solve for x
    x = 43,970,892,552,525,376/95,877,580
  6. Step 6: Final answer
    x = 458,614,960.37

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.