Home / 16,979,717.81-26,478,478.13

Finding the Third Proportional to 16,979,717.81 and 26,478,478.13

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Solution

The third proportional to 16,979,717.81 and 26,478,478.13 is: 41,291,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,979,717.81 : 26,478,478.13 = 26,478,478.13 : x
  2. Step 2: Convert to fraction form
    16,979,717.81/26,478,478.13 = 26,478,478.13/x
  3. Step 3: Cross multiply
    16,979,717.81x = 26,478,478.13 × 26,478,478.13
  4. Step 4: Simplify right side
    16,979,717.81x = 701,109,803,816,103.50
  5. Step 5: Solve for x
    x = 701,109,803,816,103.50/16,979,717.81
  6. Step 6: Final answer
    x = 41,291,016.23

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.