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Finding the Third Proportional to 22,028,611.50 and 47,718,315

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Solution

The third proportional to 22,028,611.50 and 47,718,315 is: 103,367,276.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,028,611.50 : 47,718,315 = 47,718,315 : x
  2. Step 2: Convert to fraction form
    22,028,611.50/47,718,315 = 47,718,315/x
  3. Step 3: Cross multiply
    22,028,611.50x = 47,718,315 × 47,718,315
  4. Step 4: Simplify right side
    22,028,611.50x = 2,277,037,586,439,225
  5. Step 5: Solve for x
    x = 2,277,037,586,439,225/22,028,611.50
  6. Step 6: Final answer
    x = 103,367,276.98

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.