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Finding the Third Proportional to 9,719,424 and 15,447,168

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Solution

The third proportional to 9,719,424 and 15,447,168 is: 24,550,323.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,719,424 : 15,447,168 = 15,447,168 : x
  2. Step 2: Convert to fraction form
    9,719,424/15,447,168 = 15,447,168/x
  3. Step 3: Cross multiply
    9,719,424x = 15,447,168 × 15,447,168
  4. Step 4: Simplify right side
    9,719,424x = 238,614,999,220,224
  5. Step 5: Solve for x
    x = 238,614,999,220,224/9,719,424
  6. Step 6: Final answer
    x = 24,550,323.07

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.