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Finding the Third Proportional to 1,563,246 and 3,407,400

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Solution

The third proportional to 1,563,246 and 3,407,400 is: 7,427,093.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,246 : 3,407,400 = 3,407,400 : x
  2. Step 2: Convert to fraction form
    1,563,246/3,407,400 = 3,407,400/x
  3. Step 3: Cross multiply
    1,563,246x = 3,407,400 × 3,407,400
  4. Step 4: Simplify right side
    1,563,246x = 11,610,374,760,000
  5. Step 5: Solve for x
    x = 11,610,374,760,000/1,563,246
  6. Step 6: Final answer
    x = 7,427,093.85

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.