Home / 45,629,131.50-69,592,966.31

Finding the Third Proportional to 45,629,131.50 and 69,592,966.31

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Solution

The third proportional to 45,629,131.50 and 69,592,966.31 is: 106,142,299.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,629,131.50 : 69,592,966.31 = 69,592,966.31 : x
  2. Step 2: Convert to fraction form
    45,629,131.50/69,592,966.31 = 69,592,966.31/x
  3. Step 3: Cross multiply
    45,629,131.50x = 69,592,966.31 × 69,592,966.31
  4. Step 4: Simplify right side
    45,629,131.50x = 4,843,180,960,172,760
  5. Step 5: Solve for x
    x = 4,843,180,960,172,760/45,629,131.50
  6. Step 6: Final answer
    x = 106,142,299.91

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.