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Finding the Third Proportional to 2,576,377.13 and 3,925,008.56

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Solution

The third proportional to 2,576,377.13 and 3,925,008.56 is: 5,979,595.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,377.13 : 3,925,008.56 = 3,925,008.56 : x
  2. Step 2: Convert to fraction form
    2,576,377.13/3,925,008.56 = 3,925,008.56/x
  3. Step 3: Cross multiply
    2,576,377.13x = 3,925,008.56 × 3,925,008.56
  4. Step 4: Simplify right side
    2,576,377.13x = 15,405,692,215,698.32
  5. Step 5: Solve for x
    x = 15,405,692,215,698.32/2,576,377.13
  6. Step 6: Final answer
    x = 5,979,595.17

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.