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Finding the Third Proportional to 54,544,770 and 121,197,014

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Solution

The third proportional to 54,544,770 and 121,197,014 is: 269,296,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,544,770 : 121,197,014 = 121,197,014 : x
  2. Step 2: Convert to fraction form
    54,544,770/121,197,014 = 121,197,014/x
  3. Step 3: Cross multiply
    54,544,770x = 121,197,014 × 121,197,014
  4. Step 4: Simplify right side
    54,544,770x = 14,688,716,202,516,196
  5. Step 5: Solve for x
    x = 14,688,716,202,516,196/54,544,770
  6. Step 6: Final answer
    x = 269,296,510.05

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.