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Finding the Third Proportional to 4,851,708,723 and 7,452,818,147.25

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Solution

The third proportional to 4,851,708,723 and 7,452,818,147.25 is: 11,448,440,437.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,708,723 : 7,452,818,147.25 = 7,452,818,147.25 : x
  2. Step 2: Convert to fraction form
    4,851,708,723/7,452,818,147.25 = 7,452,818,147.25/x
  3. Step 3: Cross multiply
    4,851,708,723x = 7,452,818,147.25 × 7,452,818,147.25
  4. Step 4: Simplify right side
    4,851,708,723x = 55,544,498,335,978,921,984
  5. Step 5: Solve for x
    x = 55,544,498,335,978,921,984/4,851,708,723
  6. Step 6: Final answer
    x = 11,448,440,437.63

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.