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Finding the Third Proportional to 332,190,140 and 726,940,236

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Solution

The third proportional to 332,190,140 and 726,940,236 is: 1,590,782,034.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,190,140 : 726,940,236 = 726,940,236 : x
  2. Step 2: Convert to fraction form
    332,190,140/726,940,236 = 726,940,236/x
  3. Step 3: Cross multiply
    332,190,140x = 726,940,236 × 726,940,236
  4. Step 4: Simplify right side
    332,190,140x = 528,442,106,715,735,680
  5. Step 5: Solve for x
    x = 528,442,106,715,735,680/332,190,140
  6. Step 6: Final answer
    x = 1,590,782,034.40

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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.