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Finding the Third Proportional to 7,332,670 and 10,774,472

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Solution

The third proportional to 7,332,670 and 10,774,472 is: 15,831,783.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,670 : 10,774,472 = 10,774,472 : x
  2. Step 2: Convert to fraction form
    7,332,670/10,774,472 = 10,774,472/x
  3. Step 3: Cross multiply
    7,332,670x = 10,774,472 × 10,774,472
  4. Step 4: Simplify right side
    7,332,670x = 116,089,246,878,784
  5. Step 5: Solve for x
    x = 116,089,246,878,784/7,332,670
  6. Step 6: Final answer
    x = 15,831,783.90

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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.