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Finding the Third Proportional to 68,764,403 and 104,032,461

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Solution

The third proportional to 68,764,403 and 104,032,461 is: 157,388,888.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,764,403 : 104,032,461 = 104,032,461 : x
  2. Step 2: Convert to fraction form
    68,764,403/104,032,461 = 104,032,461/x
  3. Step 3: Cross multiply
    68,764,403x = 104,032,461 × 104,032,461
  4. Step 4: Simplify right side
    68,764,403x = 10,822,752,941,716,520
  5. Step 5: Solve for x
    x = 10,822,752,941,716,520/68,764,403
  6. Step 6: Final answer
    x = 157,388,888.28

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.