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Finding the Third Proportional to 7,332,674 and 10,774,479

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Solution

The third proportional to 7,332,674 and 10,774,479 is: 15,831,795.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,674 : 10,774,479 = 10,774,479 : x
  2. Step 2: Convert to fraction form
    7,332,674/10,774,479 = 10,774,479/x
  3. Step 3: Cross multiply
    7,332,674x = 10,774,479 × 10,774,479
  4. Step 4: Simplify right side
    7,332,674x = 116,089,397,721,441
  5. Step 5: Solve for x
    x = 116,089,397,721,441/7,332,674
  6. Step 6: Final answer
    x = 15,831,795.84

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.