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Finding the Third Proportional to 329,521,937.50 and 710,075,555

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Solution

The third proportional to 329,521,937.50 and 710,075,555 is: 1,530,117,532.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,521,937.50 : 710,075,555 = 710,075,555 : x
  2. Step 2: Convert to fraction form
    329,521,937.50/710,075,555 = 710,075,555/x
  3. Step 3: Cross multiply
    329,521,937.50x = 710,075,555 × 710,075,555
  4. Step 4: Simplify right side
    329,521,937.50x = 504,207,293,808,558,016
  5. Step 5: Solve for x
    x = 504,207,293,808,558,016/329,521,937.50
  6. Step 6: Final answer
    x = 1,530,117,532.19

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.