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Finding the Third Proportional to 36,602,158.50 and 78,877,395

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Solution

The third proportional to 36,602,158.50 and 78,877,395 is: 169,980,233.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,602,158.50 : 78,877,395 = 78,877,395 : x
  2. Step 2: Convert to fraction form
    36,602,158.50/78,877,395 = 78,877,395/x
  3. Step 3: Cross multiply
    36,602,158.50x = 78,877,395 × 78,877,395
  4. Step 4: Simplify right side
    36,602,158.50x = 6,221,643,441,986,025
  5. Step 5: Solve for x
    x = 6,221,643,441,986,025/36,602,158.50
  6. Step 6: Final answer
    x = 169,980,233.32

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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.