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Finding the Third Proportional to 1,366,051.50 and 2,110,671

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Solution

The third proportional to 1,366,051.50 and 2,110,671 is: 3,261,174.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,051.50 : 2,110,671 = 2,110,671 : x
  2. Step 2: Convert to fraction form
    1,366,051.50/2,110,671 = 2,110,671/x
  3. Step 3: Cross multiply
    1,366,051.50x = 2,110,671 × 2,110,671
  4. Step 4: Simplify right side
    1,366,051.50x = 4,454,932,070,241
  5. Step 5: Solve for x
    x = 4,454,932,070,241/1,366,051.50
  6. Step 6: Final answer
    x = 3,261,174.32

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.