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Finding the Third Proportional to 112,674,328 and 246,868,728

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Solution

The third proportional to 112,674,328 and 246,868,728 is: 540,887,795.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,674,328 : 246,868,728 = 246,868,728 : x
  2. Step 2: Convert to fraction form
    112,674,328/246,868,728 = 246,868,728/x
  3. Step 3: Cross multiply
    112,674,328x = 246,868,728 × 246,868,728
  4. Step 4: Simplify right side
    112,674,328x = 60,944,168,864,337,984
  5. Step 5: Solve for x
    x = 60,944,168,864,337,984/112,674,328
  6. Step 6: Final answer
    x = 540,887,795.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.