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Finding the Third Proportional to 174,949,166 and 375,861,260

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Solution

The third proportional to 174,949,166 and 375,861,260 is: 807,501,344.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,949,166 : 375,861,260 = 375,861,260 : x
  2. Step 2: Convert to fraction form
    174,949,166/375,861,260 = 375,861,260/x
  3. Step 3: Cross multiply
    174,949,166x = 375,861,260 × 375,861,260
  4. Step 4: Simplify right side
    174,949,166x = 141,271,686,768,787,600
  5. Step 5: Solve for x
    x = 141,271,686,768,787,600/174,949,166
  6. Step 6: Final answer
    x = 807,501,344.53

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.