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Finding the Third Proportional to 81,927,108 and 175,475,334

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Solution

The third proportional to 81,927,108 and 175,475,334 is: 375,841,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,927,108 : 175,475,334 = 175,475,334 : x
  2. Step 2: Convert to fraction form
    81,927,108/175,475,334 = 175,475,334/x
  3. Step 3: Cross multiply
    81,927,108x = 175,475,334 × 175,475,334
  4. Step 4: Simplify right side
    81,927,108x = 30,791,592,842,411,556
  5. Step 5: Solve for x
    x = 30,791,592,842,411,556/81,927,108
  6. Step 6: Final answer
    x = 375,841,325.22

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.