Home / 12,628,315.41-27,277,418.81

Finding the Third Proportional to 12,628,315.41 and 27,277,418.81

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Solution

The third proportional to 12,628,315.41 and 27,277,418.81 is: 58,919,780.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,628,315.41 : 27,277,418.81 = 27,277,418.81 : x
  2. Step 2: Convert to fraction form
    12,628,315.41/27,277,418.81 = 27,277,418.81/x
  3. Step 3: Cross multiply
    12,628,315.41x = 27,277,418.81 × 27,277,418.81
  4. Step 4: Simplify right side
    12,628,315.41x = 744,057,577,072,528.88
  5. Step 5: Solve for x
    x = 744,057,577,072,528.88/12,628,315.41
  6. Step 6: Final answer
    x = 58,919,780.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.