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Finding the Third Proportional to 155,764,752 and 332,377,904

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Solution

The third proportional to 155,764,752 and 332,377,904 is: 709,243,071.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,764,752 : 332,377,904 = 332,377,904 : x
  2. Step 2: Convert to fraction form
    155,764,752/332,377,904 = 332,377,904/x
  3. Step 3: Cross multiply
    155,764,752x = 332,377,904 × 332,377,904
  4. Step 4: Simplify right side
    155,764,752x = 110,475,071,067,433,216
  5. Step 5: Solve for x
    x = 110,475,071,067,433,216/155,764,752
  6. Step 6: Final answer
    x = 709,243,071.03

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.