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Finding the Third Proportional to 73,903,608 and 106,454,844

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Solution

The third proportional to 73,903,608 and 106,454,844 is: 153,343,444.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,903,608 : 106,454,844 = 106,454,844 : x
  2. Step 2: Convert to fraction form
    73,903,608/106,454,844 = 106,454,844/x
  3. Step 3: Cross multiply
    73,903,608x = 106,454,844 × 106,454,844
  4. Step 4: Simplify right side
    73,903,608x = 11,332,633,811,064,336
  5. Step 5: Solve for x
    x = 11,332,633,811,064,336/73,903,608
  6. Step 6: Final answer
    x = 153,343,444.49

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.