Home / 4,144,554,918.75-9,015,279,677.25

Finding the Third Proportional to 4,144,554,918.75 and 9,015,279,677.25

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Solution

The third proportional to 4,144,554,918.75 and 9,015,279,677.25 is: 19,610,131,667.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,554,918.75 : 9,015,279,677.25 = 9,015,279,677.25 : x
  2. Step 2: Convert to fraction form
    4,144,554,918.75/9,015,279,677.25 = 9,015,279,677.25/x
  3. Step 3: Cross multiply
    4,144,554,918.75x = 9,015,279,677.25 × 9,015,279,677.25
  4. Step 4: Simplify right side
    4,144,554,918.75x = 81,275,267,659,036,868,608
  5. Step 5: Solve for x
    x = 81,275,267,659,036,868,608/4,144,554,918.75
  6. Step 6: Final answer
    x = 19,610,131,667.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.