Home / 1,151,069.06-1,918,330.59

Finding the Third Proportional to 1,151,069.06 and 1,918,330.59

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Solution

The third proportional to 1,151,069.06 and 1,918,330.59 is: 3,197,021.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,069.06 : 1,918,330.59 = 1,918,330.59 : x
  2. Step 2: Convert to fraction form
    1,151,069.06/1,918,330.59 = 1,918,330.59/x
  3. Step 3: Cross multiply
    1,151,069.06x = 1,918,330.59 × 1,918,330.59
  4. Step 4: Simplify right side
    1,151,069.06x = 3,679,992,266,917.23
  5. Step 5: Solve for x
    x = 3,679,992,266,917.23/1,151,069.06
  6. Step 6: Final answer
    x = 3,197,021.26

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.