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Finding the Third Proportional to 170,714,700 and 402,861,240

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Solution

The third proportional to 170,714,700 and 402,861,240 is: 950,692,463.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,714,700 : 402,861,240 = 402,861,240 : x
  2. Step 2: Convert to fraction form
    170,714,700/402,861,240 = 402,861,240/x
  3. Step 3: Cross multiply
    170,714,700x = 402,861,240 × 402,861,240
  4. Step 4: Simplify right side
    170,714,700x = 162,297,178,694,337,600
  5. Step 5: Solve for x
    x = 162,297,178,694,337,600/170,714,700
  6. Step 6: Final answer
    x = 950,692,463.47

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.