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Finding the Third Proportional to 162,733,138 and 245,613,035

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Solution

The third proportional to 162,733,138 and 245,613,035 is: 370,703,617.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,733,138 : 245,613,035 = 245,613,035 : x
  2. Step 2: Convert to fraction form
    162,733,138/245,613,035 = 245,613,035/x
  3. Step 3: Cross multiply
    162,733,138x = 245,613,035 × 245,613,035
  4. Step 4: Simplify right side
    162,733,138x = 60,325,762,961,911,224
  5. Step 5: Solve for x
    x = 60,325,762,961,911,224/162,733,138
  6. Step 6: Final answer
    x = 370,703,617.61

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.