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Finding the Third Proportional to 73,869,521,944 and 149,794,549,622

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Solution

The third proportional to 73,869,521,944 and 149,794,549,622 is: 303,757,307,560.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,869,521,944 : 149,794,549,622 = 149,794,549,622 : x
  2. Step 2: Convert to fraction form
    73,869,521,944/149,794,549,622 = 149,794,549,622/x
  3. Step 3: Cross multiply
    73,869,521,944x = 149,794,549,622 × 149,794,549,622
  4. Step 4: Simplify right side
    73,869,521,944x = 22,438,407,096,457,819,586,560
  5. Step 5: Solve for x
    x = 22,438,407,096,457,819,586,560/73,869,521,944
  6. Step 6: Final answer
    x = 303,757,307,560.06

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.