Home / 16,979,680.69-26,478,423.28

Finding the Third Proportional to 16,979,680.69 and 26,478,423.28

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Solution

The third proportional to 16,979,680.69 and 26,478,423.28 is: 41,290,935.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,979,680.69 : 26,478,423.28 = 26,478,423.28 : x
  2. Step 2: Convert to fraction form
    16,979,680.69/26,478,423.28 = 26,478,423.28/x
  3. Step 3: Cross multiply
    16,979,680.69x = 26,478,423.28 × 26,478,423.28
  4. Step 4: Simplify right side
    16,979,680.69x = 701,106,899,461,042
  5. Step 5: Solve for x
    x = 701,106,899,461,042/16,979,680.69
  6. Step 6: Final answer
    x = 41,290,935.46

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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.