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Finding the Third Proportional to 624,804,778.50 and 1,301,324,205

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Solution

The third proportional to 624,804,778.50 and 1,301,324,205 is: 2,710,358,090.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,804,778.50 : 1,301,324,205 = 1,301,324,205 : x
  2. Step 2: Convert to fraction form
    624,804,778.50/1,301,324,205 = 1,301,324,205/x
  3. Step 3: Cross multiply
    624,804,778.50x = 1,301,324,205 × 1,301,324,205
  4. Step 4: Simplify right side
    624,804,778.50x = 1,693,444,686,518,882,048
  5. Step 5: Solve for x
    x = 1,693,444,686,518,882,048/624,804,778.50
  6. Step 6: Final answer
    x = 2,710,358,090.71

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.