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Finding the Third Proportional to 124,782,064.50 and 269,293,866

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Solution

The third proportional to 124,782,064.50 and 269,293,866 is: 581,166,745.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,782,064.50 : 269,293,866 = 269,293,866 : x
  2. Step 2: Convert to fraction form
    124,782,064.50/269,293,866 = 269,293,866/x
  3. Step 3: Cross multiply
    124,782,064.50x = 269,293,866 × 269,293,866
  4. Step 4: Simplify right side
    124,782,064.50x = 72,519,186,265,225,952
  5. Step 5: Solve for x
    x = 72,519,186,265,225,952/124,782,064.50
  6. Step 6: Final answer
    x = 581,166,745.04

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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.