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Finding the Third Proportional to 20,454,391 and 44,153,471

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Solution

The third proportional to 20,454,391 and 44,153,471 is: 95,311,026.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,454,391 : 44,153,471 = 44,153,471 : x
  2. Step 2: Convert to fraction form
    20,454,391/44,153,471 = 44,153,471/x
  3. Step 3: Cross multiply
    20,454,391x = 44,153,471 × 44,153,471
  4. Step 4: Simplify right side
    20,454,391x = 1,949,529,001,347,841
  5. Step 5: Solve for x
    x = 1,949,529,001,347,841/20,454,391
  6. Step 6: Final answer
    x = 95,311,026.44

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.