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Finding the Third Proportional to 607,152 and 1,307,747.25

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Solution

The third proportional to 607,152 and 1,307,747.25 is: 2,816,762.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,152 : 1,307,747.25 = 1,307,747.25 : x
  2. Step 2: Convert to fraction form
    607,152/1,307,747.25 = 1,307,747.25/x
  3. Step 3: Cross multiply
    607,152x = 1,307,747.25 × 1,307,747.25
  4. Step 4: Simplify right side
    607,152x = 1,710,202,869,882.56
  5. Step 5: Solve for x
    x = 1,710,202,869,882.56/607,152
  6. Step 6: Final answer
    x = 2,816,762.31

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.