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Finding the Third Proportional to 2,940,480 and 6,237,846

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Solution

The third proportional to 2,940,480 and 6,237,846 is: 13,232,779.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,480 : 6,237,846 = 6,237,846 : x
  2. Step 2: Convert to fraction form
    2,940,480/6,237,846 = 6,237,846/x
  3. Step 3: Cross multiply
    2,940,480x = 6,237,846 × 6,237,846
  4. Step 4: Simplify right side
    2,940,480x = 38,910,722,719,716
  5. Step 5: Solve for x
    x = 38,910,722,719,716/2,940,480
  6. Step 6: Final answer
    x = 13,232,779.25

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.