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Finding the Third Proportional to 236,916,082.50 and 528,275,979

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Solution

The third proportional to 236,916,082.50 and 528,275,979 is: 1,177,950,888.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,916,082.50 : 528,275,979 = 528,275,979 : x
  2. Step 2: Convert to fraction form
    236,916,082.50/528,275,979 = 528,275,979/x
  3. Step 3: Cross multiply
    236,916,082.50x = 528,275,979 × 528,275,979
  4. Step 4: Simplify right side
    236,916,082.50x = 279,075,509,988,408,448
  5. Step 5: Solve for x
    x = 279,075,509,988,408,448/236,916,082.50
  6. Step 6: Final answer
    x = 1,177,950,888.95

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.