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Finding the Third Proportional to 151,095,367.50 and 328,792,641

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Solution

The third proportional to 151,095,367.50 and 328,792,641 is: 715,472,635.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,095,367.50 : 328,792,641 = 328,792,641 : x
  2. Step 2: Convert to fraction form
    151,095,367.50/328,792,641 = 328,792,641/x
  3. Step 3: Cross multiply
    151,095,367.50x = 328,792,641 × 328,792,641
  4. Step 4: Simplify right side
    151,095,367.50x = 108,104,600,775,754,880
  5. Step 5: Solve for x
    x = 108,104,600,775,754,880/151,095,367.50
  6. Step 6: Final answer
    x = 715,472,635.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.