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Finding the Third Proportional to 172,017,607.50 and 371,420,883

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Solution

The third proportional to 172,017,607.50 and 371,420,883 is: 801,972,974.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,017,607.50 : 371,420,883 = 371,420,883 : x
  2. Step 2: Convert to fraction form
    172,017,607.50/371,420,883 = 371,420,883/x
  3. Step 3: Cross multiply
    172,017,607.50x = 371,420,883 × 371,420,883
  4. Step 4: Simplify right side
    172,017,607.50x = 137,953,472,328,499,696
  5. Step 5: Solve for x
    x = 137,953,472,328,499,696/172,017,607.50
  6. Step 6: Final answer
    x = 801,972,974.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.