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Finding the Third Proportional to 20,385,384 and 44,551,200

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Solution

The third proportional to 20,385,384 and 44,551,200 is: 97,364,338.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,385,384 : 44,551,200 = 44,551,200 : x
  2. Step 2: Convert to fraction form
    20,385,384/44,551,200 = 44,551,200/x
  3. Step 3: Cross multiply
    20,385,384x = 44,551,200 × 44,551,200
  4. Step 4: Simplify right side
    20,385,384x = 1,984,809,421,440,000
  5. Step 5: Solve for x
    x = 1,984,809,421,440,000/20,385,384
  6. Step 6: Final answer
    x = 97,364,338.17

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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.