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Finding the Third Proportional to 1,999,675.13 and 3,020,527.13

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Solution

The third proportional to 1,999,675.13 and 3,020,527.13 is: 4,562,533.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,675.13 : 3,020,527.13 = 3,020,527.13 : x
  2. Step 2: Convert to fraction form
    1,999,675.13/3,020,527.13 = 3,020,527.13/x
  3. Step 3: Cross multiply
    1,999,675.13x = 3,020,527.13 × 3,020,527.13
  4. Step 4: Simplify right side
    1,999,675.13x = 9,123,584,112,860.77
  5. Step 5: Solve for x
    x = 9,123,584,112,860.77/1,999,675.13
  6. Step 6: Final answer
    x = 4,562,533.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.