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Finding the Third Proportional to 324,806,457.75 and 766,510,269.75

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Solution

The third proportional to 324,806,457.75 and 766,510,269.75 is: 1,808,886,429.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,806,457.75 : 766,510,269.75 = 766,510,269.75 : x
  2. Step 2: Convert to fraction form
    324,806,457.75/766,510,269.75 = 766,510,269.75/x
  3. Step 3: Cross multiply
    324,806,457.75x = 766,510,269.75 × 766,510,269.75
  4. Step 4: Simplify right side
    324,806,457.75x = 587,537,993,632,217,728
  5. Step 5: Solve for x
    x = 587,537,993,632,217,728/324,806,457.75
  6. Step 6: Final answer
    x = 1,808,886,429.48

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.