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Finding the Third Proportional to 479,676 and 1,031,925

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Solution

The third proportional to 479,676 and 1,031,925 is: 2,219,976.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,676 : 1,031,925 = 1,031,925 : x
  2. Step 2: Convert to fraction form
    479,676/1,031,925 = 1,031,925/x
  3. Step 3: Cross multiply
    479,676x = 1,031,925 × 1,031,925
  4. Step 4: Simplify right side
    479,676x = 1,064,869,205,625
  5. Step 5: Solve for x
    x = 1,064,869,205,625/479,676
  6. Step 6: Final answer
    x = 2,219,976.00

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.