Home / 124,928,185.50-199,497,305.25

Finding the Third Proportional to 124,928,185.50 and 199,497,305.25

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Solution

The third proportional to 124,928,185.50 and 199,497,305.25 is: 318,576,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,928,185.50 : 199,497,305.25 = 199,497,305.25 : x
  2. Step 2: Convert to fraction form
    124,928,185.50/199,497,305.25 = 199,497,305.25/x
  3. Step 3: Cross multiply
    124,928,185.50x = 199,497,305.25 × 199,497,305.25
  4. Step 4: Simplify right side
    124,928,185.50x = 39,799,174,802,011,680
  5. Step 5: Solve for x
    x = 39,799,174,802,011,680/124,928,185.50
  6. Step 6: Final answer
    x = 318,576,425.67

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.