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Finding the Third Proportional to 11,165,148 and 17,708,652

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Solution

The third proportional to 11,165,148 and 17,708,652 is: 28,087,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,165,148 : 17,708,652 = 17,708,652 : x
  2. Step 2: Convert to fraction form
    11,165,148/17,708,652 = 17,708,652/x
  3. Step 3: Cross multiply
    11,165,148x = 17,708,652 × 17,708,652
  4. Step 4: Simplify right side
    11,165,148x = 313,596,355,657,104
  5. Step 5: Solve for x
    x = 313,596,355,657,104/11,165,148
  6. Step 6: Final answer
    x = 28,087,075.57

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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.