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Finding the Third Proportional to 305,852,949 and 453,046,081.50

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Solution

The third proportional to 305,852,949 and 453,046,081.50 is: 671,076,583.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,852,949 : 453,046,081.50 = 453,046,081.50 : x
  2. Step 2: Convert to fraction form
    305,852,949/453,046,081.50 = 453,046,081.50/x
  3. Step 3: Cross multiply
    305,852,949x = 453,046,081.50 × 453,046,081.50
  4. Step 4: Simplify right side
    305,852,949x = 205,250,751,962,504,640
  5. Step 5: Solve for x
    x = 205,250,751,962,504,640/305,852,949
  6. Step 6: Final answer
    x = 671,076,583.15

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.