Home / 8,318,094,904.69-18,495,997,113.38

Finding the Third Proportional to 8,318,094,904.69 and 18,495,997,113.38

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Solution

The third proportional to 8,318,094,904.69 and 18,495,997,113.38 is: 41,127,435,204.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,094,904.69 : 18,495,997,113.38 = 18,495,997,113.38 : x
  2. Step 2: Convert to fraction form
    8,318,094,904.69/18,495,997,113.38 = 18,495,997,113.38/x
  3. Step 3: Cross multiply
    8,318,094,904.69x = 18,495,997,113.38 × 18,495,997,113.38
  4. Step 4: Simplify right side
    8,318,094,904.69x = 342,101,909,217,976,320,000
  5. Step 5: Solve for x
    x = 342,101,909,217,976,320,000/8,318,094,904.69
  6. Step 6: Final answer
    x = 41,127,435,204.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.