Home / 4,319,504.27-9,280,087.90

Finding the Third Proportional to 4,319,504.27 and 9,280,087.90

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Solution

The third proportional to 4,319,504.27 and 9,280,087.90 is: 19,937,480.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,504.27 : 9,280,087.90 = 9,280,087.90 : x
  2. Step 2: Convert to fraction form
    4,319,504.27/9,280,087.90 = 9,280,087.90/x
  3. Step 3: Cross multiply
    4,319,504.27x = 9,280,087.90 × 9,280,087.90
  4. Step 4: Simplify right side
    4,319,504.27x = 86,120,031,362,786.47
  5. Step 5: Solve for x
    x = 86,120,031,362,786.47/4,319,504.27
  6. Step 6: Final answer
    x = 19,937,480.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.