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Finding the Third Proportional to 3,146,053 and 6,892,359

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Solution

The third proportional to 3,146,053 and 6,892,359 is: 15,099,749.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,053 : 6,892,359 = 6,892,359 : x
  2. Step 2: Convert to fraction form
    3,146,053/6,892,359 = 6,892,359/x
  3. Step 3: Cross multiply
    3,146,053x = 6,892,359 × 6,892,359
  4. Step 4: Simplify right side
    3,146,053x = 47,504,612,584,881
  5. Step 5: Solve for x
    x = 47,504,612,584,881/3,146,053
  6. Step 6: Final answer
    x = 15,099,749.62

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.