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Finding the Third Proportional to 1,934,145,367 and 2,903,265,203.50

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Solution

The third proportional to 1,934,145,367 and 2,903,265,203.50 is: 4,357,970,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,145,367 : 2,903,265,203.50 = 2,903,265,203.50 : x
  2. Step 2: Convert to fraction form
    1,934,145,367/2,903,265,203.50 = 2,903,265,203.50/x
  3. Step 3: Cross multiply
    1,934,145,367x = 2,903,265,203.50 × 2,903,265,203.50
  4. Step 4: Simplify right side
    1,934,145,367x = 8,428,948,841,853,896,704
  5. Step 5: Solve for x
    x = 8,428,948,841,853,896,704/1,934,145,367
  6. Step 6: Final answer
    x = 4,357,970,701.51

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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.