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Finding the Third Proportional to 131,180,350.50 and 287,072,829

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Solution

The third proportional to 131,180,350.50 and 287,072,829 is: 628,225,255.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,180,350.50 : 287,072,829 = 287,072,829 : x
  2. Step 2: Convert to fraction form
    131,180,350.50/287,072,829 = 287,072,829/x
  3. Step 3: Cross multiply
    131,180,350.50x = 287,072,829 × 287,072,829
  4. Step 4: Simplify right side
    131,180,350.50x = 82,410,809,150,063,248
  5. Step 5: Solve for x
    x = 82,410,809,150,063,248/131,180,350.50
  6. Step 6: Final answer
    x = 628,225,255.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.