Home / 15,322,342,643.50-21,567,832,458.25

Finding the Third Proportional to 15,322,342,643.50 and 21,567,832,458.25

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Solution

The third proportional to 15,322,342,643.50 and 21,567,832,458.25 is: 30,359,025,885.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,322,342,643.50 : 21,567,832,458.25 = 21,567,832,458.25 : x
  2. Step 2: Convert to fraction form
    15,322,342,643.50/21,567,832,458.25 = 21,567,832,458.25/x
  3. Step 3: Cross multiply
    15,322,342,643.50x = 21,567,832,458.25 × 21,567,832,458.25
  4. Step 4: Simplify right side
    15,322,342,643.50x = 465,171,396,947,142,246,400
  5. Step 5: Solve for x
    x = 465,171,396,947,142,246,400/15,322,342,643.50
  6. Step 6: Final answer
    x = 30,359,025,885.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.