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Finding the Third Proportional to 719,454 and 1,551,102

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Solution

The third proportional to 719,454 and 1,551,102 is: 3,344,087.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,454 : 1,551,102 = 1,551,102 : x
  2. Step 2: Convert to fraction form
    719,454/1,551,102 = 1,551,102/x
  3. Step 3: Cross multiply
    719,454x = 1,551,102 × 1,551,102
  4. Step 4: Simplify right side
    719,454x = 2,405,917,414,404
  5. Step 5: Solve for x
    x = 2,405,917,414,404/719,454
  6. Step 6: Final answer
    x = 3,344,087.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.