Home / 5,150,878,147.50-11,157,465,405

Finding the Third Proportional to 5,150,878,147.50 and 11,157,465,405

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Solution

The third proportional to 5,150,878,147.50 and 11,157,465,405 is: 24,168,506,941.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,878,147.50 : 11,157,465,405 = 11,157,465,405 : x
  2. Step 2: Convert to fraction form
    5,150,878,147.50/11,157,465,405 = 11,157,465,405/x
  3. Step 3: Cross multiply
    5,150,878,147.50x = 11,157,465,405 × 11,157,465,405
  4. Step 4: Simplify right side
    5,150,878,147.50x = 124,489,034,263,771,807,744
  5. Step 5: Solve for x
    x = 124,489,034,263,771,807,744/5,150,878,147.50
  6. Step 6: Final answer
    x = 24,168,506,941.71

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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.