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Finding the Third Proportional to 683,614.75 and 1,473,210.75

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Solution

The third proportional to 683,614.75 and 1,473,210.75 is: 3,174,814.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,614.75 : 1,473,210.75 = 1,473,210.75 : x
  2. Step 2: Convert to fraction form
    683,614.75/1,473,210.75 = 1,473,210.75/x
  3. Step 3: Cross multiply
    683,614.75x = 1,473,210.75 × 1,473,210.75
  4. Step 4: Simplify right side
    683,614.75x = 2,170,349,913,915.56
  5. Step 5: Solve for x
    x = 2,170,349,913,915.56/683,614.75
  6. Step 6: Final answer
    x = 3,174,814.34

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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.