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Finding the Third Proportional to 20,864,475 and 44,814,078

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Solution

The third proportional to 20,864,475 and 44,814,078 is: 96,254,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,864,475 : 44,814,078 = 44,814,078 : x
  2. Step 2: Convert to fraction form
    20,864,475/44,814,078 = 44,814,078/x
  3. Step 3: Cross multiply
    20,864,475x = 44,814,078 × 44,814,078
  4. Step 4: Simplify right side
    20,864,475x = 2,008,301,586,990,084
  5. Step 5: Solve for x
    x = 2,008,301,586,990,084/20,864,475
  6. Step 6: Final answer
    x = 96,254,594.81

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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.