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Finding the Third Proportional to 86,899,243.50 and 180,941,607

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Solution

The third proportional to 86,899,243.50 and 180,941,607 is: 376,756,618.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,899,243.50 : 180,941,607 = 180,941,607 : x
  2. Step 2: Convert to fraction form
    86,899,243.50/180,941,607 = 180,941,607/x
  3. Step 3: Cross multiply
    86,899,243.50x = 180,941,607 × 180,941,607
  4. Step 4: Simplify right side
    86,899,243.50x = 32,739,865,143,742,448
  5. Step 5: Solve for x
    x = 32,739,865,143,742,448/86,899,243.50
  6. Step 6: Final answer
    x = 376,756,618.64

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.