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Finding the Third Proportional to 21,598,392 and 47,599,226

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Solution

The third proportional to 21,598,392 and 47,599,226 is: 104,900,694.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,598,392 : 47,599,226 = 47,599,226 : x
  2. Step 2: Convert to fraction form
    21,598,392/47,599,226 = 47,599,226/x
  3. Step 3: Cross multiply
    21,598,392x = 47,599,226 × 47,599,226
  4. Step 4: Simplify right side
    21,598,392x = 2,265,686,315,799,076
  5. Step 5: Solve for x
    x = 2,265,686,315,799,076/21,598,392
  6. Step 6: Final answer
    x = 104,900,694.26

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.