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Finding the Third Proportional to 21,649,252 and 47,583,944

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Solution

The third proportional to 21,649,252 and 47,583,944 is: 104,587,065.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,649,252 : 47,583,944 = 47,583,944 : x
  2. Step 2: Convert to fraction form
    21,649,252/47,583,944 = 47,583,944/x
  3. Step 3: Cross multiply
    21,649,252x = 47,583,944 × 47,583,944
  4. Step 4: Simplify right side
    21,649,252x = 2,264,231,726,595,136
  5. Step 5: Solve for x
    x = 2,264,231,726,595,136/21,649,252
  6. Step 6: Final answer
    x = 104,587,065.02

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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.