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Finding the Third Proportional to 979,969 and 1,494,865

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Solution

The third proportional to 979,969 and 1,494,865 is: 2,280,298.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,969 : 1,494,865 = 1,494,865 : x
  2. Step 2: Convert to fraction form
    979,969/1,494,865 = 1,494,865/x
  3. Step 3: Cross multiply
    979,969x = 1,494,865 × 1,494,865
  4. Step 4: Simplify right side
    979,969x = 2,234,621,368,225
  5. Step 5: Solve for x
    x = 2,234,621,368,225/979,969
  6. Step 6: Final answer
    x = 2,280,298.02

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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.