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Finding the Third Proportional to 6,143,062.50 and 13,330,352.25

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Solution

The third proportional to 6,143,062.50 and 13,330,352.25 is: 28,926,661.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,062.50 : 13,330,352.25 = 13,330,352.25 : x
  2. Step 2: Convert to fraction form
    6,143,062.50/13,330,352.25 = 13,330,352.25/x
  3. Step 3: Cross multiply
    6,143,062.50x = 13,330,352.25 × 13,330,352.25
  4. Step 4: Simplify right side
    6,143,062.50x = 177,698,291,109,080.06
  5. Step 5: Solve for x
    x = 177,698,291,109,080.06/6,143,062.50
  6. Step 6: Final answer
    x = 28,926,661.76

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.