Home / 4,421,013.75-7,030,091.25

Finding the Third Proportional to 4,421,013.75 and 7,030,091.25

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Solution

The third proportional to 4,421,013.75 and 7,030,091.25 is: 11,178,925.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,013.75 : 7,030,091.25 = 7,030,091.25 : x
  2. Step 2: Convert to fraction form
    4,421,013.75/7,030,091.25 = 7,030,091.25/x
  3. Step 3: Cross multiply
    4,421,013.75x = 7,030,091.25 × 7,030,091.25
  4. Step 4: Simplify right side
    4,421,013.75x = 49,422,182,983,326.56
  5. Step 5: Solve for x
    x = 49,422,182,983,326.56/4,421,013.75
  6. Step 6: Final answer
    x = 11,178,925.42

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.