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Finding the Third Proportional to 993,585 and 1,575,885

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Solution

The third proportional to 993,585 and 1,575,885 is: 2,499,447.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,585 : 1,575,885 = 1,575,885 : x
  2. Step 2: Convert to fraction form
    993,585/1,575,885 = 1,575,885/x
  3. Step 3: Cross multiply
    993,585x = 1,575,885 × 1,575,885
  4. Step 4: Simplify right side
    993,585x = 2,483,413,533,225
  5. Step 5: Solve for x
    x = 2,483,413,533,225/993,585
  6. Step 6: Final answer
    x = 2,499,447.49

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.