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Finding the Third Proportional to 599,454 and 1,283,931

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Solution

The third proportional to 599,454 and 1,283,931 is: 2,749,967.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,454 : 1,283,931 = 1,283,931 : x
  2. Step 2: Convert to fraction form
    599,454/1,283,931 = 1,283,931/x
  3. Step 3: Cross multiply
    599,454x = 1,283,931 × 1,283,931
  4. Step 4: Simplify right side
    599,454x = 1,648,478,812,761
  5. Step 5: Solve for x
    x = 1,648,478,812,761/599,454
  6. Step 6: Final answer
    x = 2,749,967.16

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.