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Finding the Third Proportional to 167,292,121.50 and 362,376,639

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Solution

The third proportional to 167,292,121.50 and 362,376,639 is: 784,955,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,292,121.50 : 362,376,639 = 362,376,639 : x
  2. Step 2: Convert to fraction form
    167,292,121.50/362,376,639 = 362,376,639/x
  3. Step 3: Cross multiply
    167,292,121.50x = 362,376,639 × 362,376,639
  4. Step 4: Simplify right side
    167,292,121.50x = 131,316,828,492,936,320
  5. Step 5: Solve for x
    x = 131,316,828,492,936,320/167,292,121.50
  6. Step 6: Final answer
    x = 784,955,246.64

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.