Home / 7,447,746.75-11,388,056.25

Finding the Third Proportional to 7,447,746.75 and 11,388,056.25

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Solution

The third proportional to 7,447,746.75 and 11,388,056.25 is: 17,413,028.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,447,746.75 : 11,388,056.25 = 11,388,056.25 : x
  2. Step 2: Convert to fraction form
    7,447,746.75/11,388,056.25 = 11,388,056.25/x
  3. Step 3: Cross multiply
    7,447,746.75x = 11,388,056.25 × 11,388,056.25
  4. Step 4: Simplify right side
    7,447,746.75x = 129,687,825,153,164.06
  5. Step 5: Solve for x
    x = 129,687,825,153,164.06/7,447,746.75
  6. Step 6: Final answer
    x = 17,413,028.33

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.