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Finding the Third Proportional to 4,775,335 and 10,306,908

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Solution

The third proportional to 4,775,335 and 10,306,908 is: 22,246,052.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775,335 : 10,306,908 = 10,306,908 : x
  2. Step 2: Convert to fraction form
    4,775,335/10,306,908 = 10,306,908/x
  3. Step 3: Cross multiply
    4,775,335x = 10,306,908 × 10,306,908
  4. Step 4: Simplify right side
    4,775,335x = 106,232,352,520,464
  5. Step 5: Solve for x
    x = 106,232,352,520,464/4,775,335
  6. Step 6: Final answer
    x = 22,246,052.38

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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.