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Finding the Third Proportional to 14,453,667 and 21,281,184

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Solution

The third proportional to 14,453,667 and 21,281,184 is: 31,333,833.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,453,667 : 21,281,184 = 21,281,184 : x
  2. Step 2: Convert to fraction form
    14,453,667/21,281,184 = 21,281,184/x
  3. Step 3: Cross multiply
    14,453,667x = 21,281,184 × 21,281,184
  4. Step 4: Simplify right side
    14,453,667x = 452,888,792,441,856
  5. Step 5: Solve for x
    x = 452,888,792,441,856/14,453,667
  6. Step 6: Final answer
    x = 31,333,833.31

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.