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Finding the Third Proportional to 1,155,248.44 and 2,576,126.25

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Solution

The third proportional to 1,155,248.44 and 2,576,126.25 is: 5,744,588.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,248.44 : 2,576,126.25 = 2,576,126.25 : x
  2. Step 2: Convert to fraction form
    1,155,248.44/2,576,126.25 = 2,576,126.25/x
  3. Step 3: Cross multiply
    1,155,248.44x = 2,576,126.25 × 2,576,126.25
  4. Step 4: Simplify right side
    1,155,248.44x = 6,636,426,455,939.06
  5. Step 5: Solve for x
    x = 6,636,426,455,939.06/1,155,248.44
  6. Step 6: Final answer
    x = 5,744,588.13

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.