Home / 13,812,045.49-21,667,023.33

Finding the Third Proportional to 13,812,045.49 and 21,667,023.33

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Solution

The third proportional to 13,812,045.49 and 21,667,023.33 is: 33,989,165.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,812,045.49 : 21,667,023.33 = 21,667,023.33 : x
  2. Step 2: Convert to fraction form
    13,812,045.49/21,667,023.33 = 21,667,023.33/x
  3. Step 3: Cross multiply
    13,812,045.49x = 21,667,023.33 × 21,667,023.33
  4. Step 4: Simplify right side
    13,812,045.49x = 469,459,900,155,407.06
  5. Step 5: Solve for x
    x = 469,459,900,155,407.06/13,812,045.49
  6. Step 6: Final answer
    x = 33,989,165.52

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.