Home / 19,263,645.75-28,256,855.63

Finding the Third Proportional to 19,263,645.75 and 28,256,855.63

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Solution

The third proportional to 19,263,645.75 and 28,256,855.63 is: 41,448,534.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263,645.75 : 28,256,855.63 = 28,256,855.63 : x
  2. Step 2: Convert to fraction form
    19,263,645.75/28,256,855.63 = 28,256,855.63/x
  3. Step 3: Cross multiply
    19,263,645.75x = 28,256,855.63 × 28,256,855.63
  4. Step 4: Simplify right side
    19,263,645.75x = 798,449,889,812,094.12
  5. Step 5: Solve for x
    x = 798,449,889,812,094.12/19,263,645.75
  6. Step 6: Final answer
    x = 41,448,534.73

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.