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Finding the Third Proportional to 21,353,223 and 50,385,751.50

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Solution

The third proportional to 21,353,223 and 50,385,751.50 is: 118,891,839.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,353,223 : 50,385,751.50 = 50,385,751.50 : x
  2. Step 2: Convert to fraction form
    21,353,223/50,385,751.50 = 50,385,751.50/x
  3. Step 3: Cross multiply
    21,353,223x = 50,385,751.50 × 50,385,751.50
  4. Step 4: Simplify right side
    21,353,223x = 2,538,723,954,219,752
  5. Step 5: Solve for x
    x = 2,538,723,954,219,752/21,353,223
  6. Step 6: Final answer
    x = 118,891,839.15

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.