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Finding the Third Proportional to 8,652,588 and 13,572,855

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Solution

The third proportional to 8,652,588 and 13,572,855 is: 21,291,016.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,652,588 : 13,572,855 = 13,572,855 : x
  2. Step 2: Convert to fraction form
    8,652,588/13,572,855 = 13,572,855/x
  3. Step 3: Cross multiply
    8,652,588x = 13,572,855 × 13,572,855
  4. Step 4: Simplify right side
    8,652,588x = 184,222,392,851,025
  5. Step 5: Solve for x
    x = 184,222,392,851,025/8,652,588
  6. Step 6: Final answer
    x = 21,291,016.38

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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.