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Finding the Third Proportional to 4,319,051 and 9,449,224

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Solution

The third proportional to 4,319,051 and 9,449,224 is: 20,673,021.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,051 : 9,449,224 = 9,449,224 : x
  2. Step 2: Convert to fraction form
    4,319,051/9,449,224 = 9,449,224/x
  3. Step 3: Cross multiply
    4,319,051x = 9,449,224 × 9,449,224
  4. Step 4: Simplify right side
    4,319,051x = 89,287,834,202,176
  5. Step 5: Solve for x
    x = 89,287,834,202,176/4,319,051
  6. Step 6: Final answer
    x = 20,673,021.50

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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.