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Finding the Third Proportional to 365,637,604.50 and 790,913,058.75

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Solution

The third proportional to 365,637,604.50 and 790,913,058.75 is: 1,710,829,134.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,637,604.50 : 790,913,058.75 = 790,913,058.75 : x
  2. Step 2: Convert to fraction form
    365,637,604.50/790,913,058.75 = 790,913,058.75/x
  3. Step 3: Cross multiply
    365,637,604.50x = 790,913,058.75 × 790,913,058.75
  4. Step 4: Simplify right side
    365,637,604.50x = 625,543,466,501,280,896
  5. Step 5: Solve for x
    x = 625,543,466,501,280,896/365,637,604.50
  6. Step 6: Final answer
    x = 1,710,829,134.65

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.