Home / 3,012,426.28-6,622,646.91

Finding the Third Proportional to 3,012,426.28 and 6,622,646.91

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Solution

The third proportional to 3,012,426.28 and 6,622,646.91 is: 14,559,510.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,426.28 : 6,622,646.91 = 6,622,646.91 : x
  2. Step 2: Convert to fraction form
    3,012,426.28/6,622,646.91 = 6,622,646.91/x
  3. Step 3: Cross multiply
    3,012,426.28x = 6,622,646.91 × 6,622,646.91
  4. Step 4: Simplify right side
    3,012,426.28x = 43,859,452,044,862.70
  5. Step 5: Solve for x
    x = 43,859,452,044,862.70/3,012,426.28
  6. Step 6: Final answer
    x = 14,559,510.49

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.