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Finding the Third Proportional to 8,575,152 and 13,649,928

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Solution

The third proportional to 8,575,152 and 13,649,928 is: 21,727,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575,152 : 13,649,928 = 13,649,928 : x
  2. Step 2: Convert to fraction form
    8,575,152/13,649,928 = 13,649,928/x
  3. Step 3: Cross multiply
    8,575,152x = 13,649,928 × 13,649,928
  4. Step 4: Simplify right side
    8,575,152x = 186,320,534,405,184
  5. Step 5: Solve for x
    x = 186,320,534,405,184/8,575,152
  6. Step 6: Final answer
    x = 21,727,957.06

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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.