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Finding the Third Proportional to 17,295,170 and 25,422,260

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Solution

The third proportional to 17,295,170 and 25,422,260 is: 37,368,311.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,295,170 : 25,422,260 = 25,422,260 : x
  2. Step 2: Convert to fraction form
    17,295,170/25,422,260 = 25,422,260/x
  3. Step 3: Cross multiply
    17,295,170x = 25,422,260 × 25,422,260
  4. Step 4: Simplify right side
    17,295,170x = 646,291,303,507,600
  5. Step 5: Solve for x
    x = 646,291,303,507,600/17,295,170
  6. Step 6: Final answer
    x = 37,368,311.70

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.