Home / 3,020,621.63-4,574,805.75

Finding the Third Proportional to 3,020,621.63 and 4,574,805.75

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Solution

The third proportional to 3,020,621.63 and 4,574,805.75 is: 6,928,655.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,621.63 : 4,574,805.75 = 4,574,805.75 : x
  2. Step 2: Convert to fraction form
    3,020,621.63/4,574,805.75 = 4,574,805.75/x
  3. Step 3: Cross multiply
    3,020,621.63x = 4,574,805.75 × 4,574,805.75
  4. Step 4: Simplify right side
    3,020,621.63x = 20,928,847,650,233.06
  5. Step 5: Solve for x
    x = 20,928,847,650,233.06/3,020,621.63
  6. Step 6: Final answer
    x = 6,928,655.84

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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.