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Finding the Third Proportional to 8,685,095 and 18,562,875

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Solution

The third proportional to 8,685,095 and 18,562,875 is: 39,674,906.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,095 : 18,562,875 = 18,562,875 : x
  2. Step 2: Convert to fraction form
    8,685,095/18,562,875 = 18,562,875/x
  3. Step 3: Cross multiply
    8,685,095x = 18,562,875 × 18,562,875
  4. Step 4: Simplify right side
    8,685,095x = 344,580,328,265,625
  5. Step 5: Solve for x
    x = 344,580,328,265,625/8,685,095
  6. Step 6: Final answer
    x = 39,674,906.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.