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Finding the Third Proportional to 5,620,364 and 12,125,464

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Solution

The third proportional to 5,620,364 and 12,125,464 is: 26,159,671.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,364 : 12,125,464 = 12,125,464 : x
  2. Step 2: Convert to fraction form
    5,620,364/12,125,464 = 12,125,464/x
  3. Step 3: Cross multiply
    5,620,364x = 12,125,464 × 12,125,464
  4. Step 4: Simplify right side
    5,620,364x = 147,026,877,215,296
  5. Step 5: Solve for x
    x = 147,026,877,215,296/5,620,364
  6. Step 6: Final answer
    x = 26,159,671.73

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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.