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Finding the Third Proportional to 20,386,146 and 44,800,746

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Solution

The third proportional to 20,386,146 and 44,800,746 is: 98,454,452.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,386,146 : 44,800,746 = 44,800,746 : x
  2. Step 2: Convert to fraction form
    20,386,146/44,800,746 = 44,800,746/x
  3. Step 3: Cross multiply
    20,386,146x = 44,800,746 × 44,800,746
  4. Step 4: Simplify right side
    20,386,146x = 2,007,106,842,156,516
  5. Step 5: Solve for x
    x = 2,007,106,842,156,516/20,386,146
  6. Step 6: Final answer
    x = 98,454,452.46

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.