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Finding the Third Proportional to 4,163,333 and 8,876,332

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Solution

The third proportional to 4,163,333 and 8,876,332 is: 18,924,565.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,333 : 8,876,332 = 8,876,332 : x
  2. Step 2: Convert to fraction form
    4,163,333/8,876,332 = 8,876,332/x
  3. Step 3: Cross multiply
    4,163,333x = 8,876,332 × 8,876,332
  4. Step 4: Simplify right side
    4,163,333x = 78,789,269,774,224
  5. Step 5: Solve for x
    x = 78,789,269,774,224/4,163,333
  6. Step 6: Final answer
    x = 18,924,565.91

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.