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Finding the Third Proportional to 6,580,676 and 9,953,974

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Solution

The third proportional to 6,580,676 and 9,953,974 is: 15,056,446.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,676 : 9,953,974 = 9,953,974 : x
  2. Step 2: Convert to fraction form
    6,580,676/9,953,974 = 9,953,974/x
  3. Step 3: Cross multiply
    6,580,676x = 9,953,974 × 9,953,974
  4. Step 4: Simplify right side
    6,580,676x = 99,081,598,392,676
  5. Step 5: Solve for x
    x = 99,081,598,392,676/6,580,676
  6. Step 6: Final answer
    x = 15,056,446.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.