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Finding the Third Proportional to 154,574,730 and 333,363,255.75

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Solution

The third proportional to 154,574,730 and 333,363,255.75 is: 718,947,141.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,574,730 : 333,363,255.75 = 333,363,255.75 : x
  2. Step 2: Convert to fraction form
    154,574,730/333,363,255.75 = 333,363,255.75/x
  3. Step 3: Cross multiply
    154,574,730x = 333,363,255.75 × 333,363,255.75
  4. Step 4: Simplify right side
    154,574,730x = 111,131,060,284,239,904
  5. Step 5: Solve for x
    x = 111,131,060,284,239,904/154,574,730
  6. Step 6: Final answer
    x = 718,947,141.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.