Home / 4,290,814.44-6,476,124.56

Finding the Third Proportional to 4,290,814.44 and 6,476,124.56

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Solution

The third proportional to 4,290,814.44 and 6,476,124.56 is: 9,774,412.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,814.44 : 6,476,124.56 = 6,476,124.56 : x
  2. Step 2: Convert to fraction form
    4,290,814.44/6,476,124.56 = 6,476,124.56/x
  3. Step 3: Cross multiply
    4,290,814.44x = 6,476,124.56 × 6,476,124.56
  4. Step 4: Simplify right side
    4,290,814.44x = 41,940,189,349,015.81
  5. Step 5: Solve for x
    x = 41,940,189,349,015.81/4,290,814.44
  6. Step 6: Final answer
    x = 9,774,412.28

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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.