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Finding the Third Proportional to 29,761,519.50 and 63,774,553.50

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Solution

The third proportional to 29,761,519.50 and 63,774,553.50 is: 136,659,476.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,761,519.50 : 63,774,553.50 = 63,774,553.50 : x
  2. Step 2: Convert to fraction form
    29,761,519.50/63,774,553.50 = 63,774,553.50/x
  3. Step 3: Cross multiply
    29,761,519.50x = 63,774,553.50 × 63,774,553.50
  4. Step 4: Simplify right side
    29,761,519.50x = 4,067,193,674,124,362
  5. Step 5: Solve for x
    x = 4,067,193,674,124,362/29,761,519.50
  6. Step 6: Final answer
    x = 136,659,476.48

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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.