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Finding the Third Proportional to 11,495,348 and 18,032,726

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Solution

The third proportional to 11,495,348 and 18,032,726 is: 28,287,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,348 : 18,032,726 = 18,032,726 : x
  2. Step 2: Convert to fraction form
    11,495,348/18,032,726 = 18,032,726/x
  3. Step 3: Cross multiply
    11,495,348x = 18,032,726 × 18,032,726
  4. Step 4: Simplify right side
    11,495,348x = 325,179,206,991,076
  5. Step 5: Solve for x
    x = 325,179,206,991,076/11,495,348
  6. Step 6: Final answer
    x = 28,287,895.85

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.