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Finding the Third Proportional to 10,454,932 and 22,511,768

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Solution

The third proportional to 10,454,932 and 22,511,768 is: 48,472,787.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,454,932 : 22,511,768 = 22,511,768 : x
  2. Step 2: Convert to fraction form
    10,454,932/22,511,768 = 22,511,768/x
  3. Step 3: Cross multiply
    10,454,932x = 22,511,768 × 22,511,768
  4. Step 4: Simplify right side
    10,454,932x = 506,779,698,485,824
  5. Step 5: Solve for x
    x = 506,779,698,485,824/10,454,932
  6. Step 6: Final answer
    x = 48,472,787.63

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.