Home / 18,453,767.63-43,116,330.38

Finding the Third Proportional to 18,453,767.63 and 43,116,330.38

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Solution

The third proportional to 18,453,767.63 and 43,116,330.38 is: 100,739,208.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,453,767.63 : 43,116,330.38 = 43,116,330.38 : x
  2. Step 2: Convert to fraction form
    18,453,767.63/43,116,330.38 = 43,116,330.38/x
  3. Step 3: Cross multiply
    18,453,767.63x = 43,116,330.38 × 43,116,330.38
  4. Step 4: Simplify right side
    18,453,767.63x = 1,859,017,945,006,147.75
  5. Step 5: Solve for x
    x = 1,859,017,945,006,147.75/18,453,767.63
  6. Step 6: Final answer
    x = 100,739,208.53

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.