Home / 3,943,365,681.75-6,125,498,825.25

Finding the Third Proportional to 3,943,365,681.75 and 6,125,498,825.25

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Solution

The third proportional to 3,943,365,681.75 and 6,125,498,825.25 is: 9,515,155,044.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,365,681.75 : 6,125,498,825.25 = 6,125,498,825.25 : x
  2. Step 2: Convert to fraction form
    3,943,365,681.75/6,125,498,825.25 = 6,125,498,825.25/x
  3. Step 3: Cross multiply
    3,943,365,681.75x = 6,125,498,825.25 × 6,125,498,825.25
  4. Step 4: Simplify right side
    3,943,365,681.75x = 37,521,735,858,139,127,808
  5. Step 5: Solve for x
    x = 37,521,735,858,139,127,808/3,943,365,681.75
  6. Step 6: Final answer
    x = 9,515,155,044.28

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.