Home / 17,747,547.75-27,262,415.25

Finding the Third Proportional to 17,747,547.75 and 27,262,415.25

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Solution

The third proportional to 17,747,547.75 and 27,262,415.25 is: 41,878,421.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,747,547.75 : 27,262,415.25 = 27,262,415.25 : x
  2. Step 2: Convert to fraction form
    17,747,547.75/27,262,415.25 = 27,262,415.25/x
  3. Step 3: Cross multiply
    17,747,547.75x = 27,262,415.25 × 27,262,415.25
  4. Step 4: Simplify right side
    17,747,547.75x = 743,239,285,263,432.50
  5. Step 5: Solve for x
    x = 743,239,285,263,432.50/17,747,547.75
  6. Step 6: Final answer
    x = 41,878,421.50

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.