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Finding the Third Proportional to 948,553 and 2,055,825

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Solution

The third proportional to 948,553 and 2,055,825 is: 4,455,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,553 : 2,055,825 = 2,055,825 : x
  2. Step 2: Convert to fraction form
    948,553/2,055,825 = 2,055,825/x
  3. Step 3: Cross multiply
    948,553x = 2,055,825 × 2,055,825
  4. Step 4: Simplify right side
    948,553x = 4,226,416,430,625
  5. Step 5: Solve for x
    x = 4,226,416,430,625/948,553
  6. Step 6: Final answer
    x = 4,455,646.05

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.