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Finding the Third Proportional to 20,187,264 and 44,282,485

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Solution

The third proportional to 20,187,264 and 44,282,485 is: 97,137,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,264 : 44,282,485 = 44,282,485 : x
  2. Step 2: Convert to fraction form
    20,187,264/44,282,485 = 44,282,485/x
  3. Step 3: Cross multiply
    20,187,264x = 44,282,485 × 44,282,485
  4. Step 4: Simplify right side
    20,187,264x = 1,960,938,477,775,225
  5. Step 5: Solve for x
    x = 1,960,938,477,775,225/20,187,264
  6. Step 6: Final answer
    x = 97,137,406.92

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.