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Finding the Third Proportional to 369,933,562 and 770,471,516

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Solution

The third proportional to 369,933,562 and 770,471,516 is: 1,604,683,699.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,933,562 : 770,471,516 = 770,471,516 : x
  2. Step 2: Convert to fraction form
    369,933,562/770,471,516 = 770,471,516/x
  3. Step 3: Cross multiply
    369,933,562x = 770,471,516 × 770,471,516
  4. Step 4: Simplify right side
    369,933,562x = 593,626,356,967,338,240
  5. Step 5: Solve for x
    x = 593,626,356,967,338,240/369,933,562
  6. Step 6: Final answer
    x = 1,604,683,699.85

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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.