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Finding the Third Proportional to 119,439,364 and 262,020,104

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Solution

The third proportional to 119,439,364 and 262,020,104 is: 574,806,601.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,439,364 : 262,020,104 = 262,020,104 : x
  2. Step 2: Convert to fraction form
    119,439,364/262,020,104 = 262,020,104/x
  3. Step 3: Cross multiply
    119,439,364x = 262,020,104 × 262,020,104
  4. Step 4: Simplify right side
    119,439,364x = 68,654,534,900,170,816
  5. Step 5: Solve for x
    x = 68,654,534,900,170,816/119,439,364
  6. Step 6: Final answer
    x = 574,806,601.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.