Home / 18,748,689,867-28,562,576,170.50

Finding the Third Proportional to 18,748,689,867 and 28,562,576,170.50

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Solution

The third proportional to 18,748,689,867 and 28,562,576,170.50 is: 43,513,480,850.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,748,689,867 : 28,562,576,170.50 = 28,562,576,170.50 : x
  2. Step 2: Convert to fraction form
    18,748,689,867/28,562,576,170.50 = 28,562,576,170.50/x
  3. Step 3: Cross multiply
    18,748,689,867x = 28,562,576,170.50 × 28,562,576,170.50
  4. Step 4: Simplify right side
    18,748,689,867x = 815,820,757,495,614,406,656
  5. Step 5: Solve for x
    x = 815,820,757,495,614,406,656/18,748,689,867
  6. Step 6: Final answer
    x = 43,513,480,850.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.