Home / 17,478,868.50-26,461,221.75

Finding the Third Proportional to 17,478,868.50 and 26,461,221.75

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Solution

The third proportional to 17,478,868.50 and 26,461,221.75 is: 40,059,587.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,478,868.50 : 26,461,221.75 = 26,461,221.75 : x
  2. Step 2: Convert to fraction form
    17,478,868.50/26,461,221.75 = 26,461,221.75/x
  3. Step 3: Cross multiply
    17,478,868.50x = 26,461,221.75 × 26,461,221.75
  4. Step 4: Simplify right side
    17,478,868.50x = 700,196,256,502,673
  5. Step 5: Solve for x
    x = 700,196,256,502,673/17,478,868.50
  6. Step 6: Final answer
    x = 40,059,587.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.