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Finding the Third Proportional to 367,683,727.50 and 787,822,290

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Solution

The third proportional to 367,683,727.50 and 787,822,290 is: 1,688,037,610.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,683,727.50 : 787,822,290 = 787,822,290 : x
  2. Step 2: Convert to fraction form
    367,683,727.50/787,822,290 = 787,822,290/x
  3. Step 3: Cross multiply
    367,683,727.50x = 787,822,290 × 787,822,290
  4. Step 4: Simplify right side
    367,683,727.50x = 620,663,960,620,844,160
  5. Step 5: Solve for x
    x = 620,663,960,620,844,160/367,683,727.50
  6. Step 6: Final answer
    x = 1,688,037,610.04

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.