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Finding the Third Proportional to 195,342,880.50 and 424,651,329

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Solution

The third proportional to 195,342,880.50 and 424,651,329 is: 923,139,613.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,342,880.50 : 424,651,329 = 424,651,329 : x
  2. Step 2: Convert to fraction form
    195,342,880.50/424,651,329 = 424,651,329/x
  3. Step 3: Cross multiply
    195,342,880.50x = 424,651,329 × 424,651,329
  4. Step 4: Simplify right side
    195,342,880.50x = 180,328,751,221,466,240
  5. Step 5: Solve for x
    x = 180,328,751,221,466,240/195,342,880.50
  6. Step 6: Final answer
    x = 923,139,613.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.