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Finding the Third Proportional to 152,307,219.50 and 232,031,957.25

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Solution

The third proportional to 152,307,219.50 and 232,031,957.25 is: 353,488,359.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,307,219.50 : 232,031,957.25 = 232,031,957.25 : x
  2. Step 2: Convert to fraction form
    152,307,219.50/232,031,957.25 = 232,031,957.25/x
  3. Step 3: Cross multiply
    152,307,219.50x = 232,031,957.25 × 232,031,957.25
  4. Step 4: Simplify right side
    152,307,219.50x = 53,838,829,185,265,824
  5. Step 5: Solve for x
    x = 53,838,829,185,265,824/152,307,219.50
  6. Step 6: Final answer
    x = 353,488,359.66

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.