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Finding the Third Proportional to 7,317,702 and 10,714,113

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Solution

The third proportional to 7,317,702 and 10,714,113 is: 15,686,921.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317,702 : 10,714,113 = 10,714,113 : x
  2. Step 2: Convert to fraction form
    7,317,702/10,714,113 = 10,714,113/x
  3. Step 3: Cross multiply
    7,317,702x = 10,714,113 × 10,714,113
  4. Step 4: Simplify right side
    7,317,702x = 114,792,217,376,769
  5. Step 5: Solve for x
    x = 114,792,217,376,769/7,317,702
  6. Step 6: Final answer
    x = 15,686,921.57

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.