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Finding the Third Proportional to 170,052,621 and 255,034,584

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Solution

The third proportional to 170,052,621 and 255,034,584 is: 382,485,366.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,052,621 : 255,034,584 = 255,034,584 : x
  2. Step 2: Convert to fraction form
    170,052,621/255,034,584 = 255,034,584/x
  3. Step 3: Cross multiply
    170,052,621x = 255,034,584 × 255,034,584
  4. Step 4: Simplify right side
    170,052,621x = 65,042,639,036,053,056
  5. Step 5: Solve for x
    x = 65,042,639,036,053,056/170,052,621
  6. Step 6: Final answer
    x = 382,485,366.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.