Home / 20,947,340,224-31,390,368,630

Finding the Third Proportional to 20,947,340,224 and 31,390,368,630

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Solution

The third proportional to 20,947,340,224 and 31,390,368,630 is: 47,039,635,208.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,947,340,224 : 31,390,368,630 = 31,390,368,630 : x
  2. Step 2: Convert to fraction form
    20,947,340,224/31,390,368,630 = 31,390,368,630/x
  3. Step 3: Cross multiply
    20,947,340,224x = 31,390,368,630 × 31,390,368,630
  4. Step 4: Simplify right side
    20,947,340,224x = 985,355,242,727,288,078,336
  5. Step 5: Solve for x
    x = 985,355,242,727,288,078,336/20,947,340,224
  6. Step 6: Final answer
    x = 47,039,635,208.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.