Home / 1,986,028,232.06-4,214,144,447.16

Finding the Third Proportional to 1,986,028,232.06 and 4,214,144,447.16

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Solution

The third proportional to 1,986,028,232.06 and 4,214,144,447.16 is: 8,941,974,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,986,028,232.06 : 4,214,144,447.16 = 4,214,144,447.16 : x
  2. Step 2: Convert to fraction form
    1,986,028,232.06/4,214,144,447.16 = 4,214,144,447.16/x
  3. Step 3: Cross multiply
    1,986,028,232.06x = 4,214,144,447.16 × 4,214,144,447.16
  4. Step 4: Simplify right side
    1,986,028,232.06x = 17,759,013,421,499,121,664
  5. Step 5: Solve for x
    x = 17,759,013,421,499,121,664/1,986,028,232.06
  6. Step 6: Final answer
    x = 8,941,974,305.70

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.