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Finding the Third Proportional to 4,822,607 and 10,402,393

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Solution

The third proportional to 4,822,607 and 10,402,393 is: 22,438,025.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,607 : 10,402,393 = 10,402,393 : x
  2. Step 2: Convert to fraction form
    4,822,607/10,402,393 = 10,402,393/x
  3. Step 3: Cross multiply
    4,822,607x = 10,402,393 × 10,402,393
  4. Step 4: Simplify right side
    4,822,607x = 108,209,780,126,449
  5. Step 5: Solve for x
    x = 108,209,780,126,449/4,822,607
  6. Step 6: Final answer
    x = 22,438,025.77

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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.