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Finding the Third Proportional to 625,335 and 950,638.50

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Solution

The third proportional to 625,335 and 950,638.50 is: 1,445,167.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,335 : 950,638.50 = 950,638.50 : x
  2. Step 2: Convert to fraction form
    625,335/950,638.50 = 950,638.50/x
  3. Step 3: Cross multiply
    625,335x = 950,638.50 × 950,638.50
  4. Step 4: Simplify right side
    625,335x = 903,713,557,682.25
  5. Step 5: Solve for x
    x = 903,713,557,682.25/625,335
  6. Step 6: Final answer
    x = 1,445,167.08

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.