Home / 147,182,302,543.50-319,483,879,826.62

Finding the Third Proportional to 147,182,302,543.50 and 319,483,879,826.62

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Solution

The third proportional to 147,182,302,543.50 and 319,483,879,826.62 is: 693,493,359,630.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,182,302,543.50 : 319,483,879,826.62 = 319,483,879,826.62 : x
  2. Step 2: Convert to fraction form
    147,182,302,543.50/319,483,879,826.62 = 319,483,879,826.62/x
  3. Step 3: Cross multiply
    147,182,302,543.50x = 319,483,879,826.62 × 319,483,879,826.62
  4. Step 4: Simplify right side
    147,182,302,543.50x = 102,069,949,469,070,163,181,568
  5. Step 5: Solve for x
    x = 102,069,949,469,070,163,181,568/147,182,302,543.50
  6. Step 6: Final answer
    x = 693,493,359,630.67

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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.