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Finding the Third Proportional to 882,987 and 1,358,925

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Solution

The third proportional to 882,987 and 1,358,925 is: 2,091,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,987 : 1,358,925 = 1,358,925 : x
  2. Step 2: Convert to fraction form
    882,987/1,358,925 = 1,358,925/x
  3. Step 3: Cross multiply
    882,987x = 1,358,925 × 1,358,925
  4. Step 4: Simplify right side
    882,987x = 1,846,677,155,625
  5. Step 5: Solve for x
    x = 1,846,677,155,625/882,987
  6. Step 6: Final answer
    x = 2,091,397.90

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.