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Finding the Third Proportional to 630,549 and 952,364.25

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Solution

The third proportional to 630,549 and 952,364.25 is: 1,438,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,549 : 952,364.25 = 952,364.25 : x
  2. Step 2: Convert to fraction form
    630,549/952,364.25 = 952,364.25/x
  3. Step 3: Cross multiply
    630,549x = 952,364.25 × 952,364.25
  4. Step 4: Simplify right side
    630,549x = 906,997,664,678.06
  5. Step 5: Solve for x
    x = 906,997,664,678.06/630,549
  6. Step 6: Final answer
    x = 1,438,425.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.