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Finding the Third Proportional to 54,265,628 and 116,408,798

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Solution

The third proportional to 54,265,628 and 116,408,798 is: 249,716,233.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,265,628 : 116,408,798 = 116,408,798 : x
  2. Step 2: Convert to fraction form
    54,265,628/116,408,798 = 116,408,798/x
  3. Step 3: Cross multiply
    54,265,628x = 116,408,798 × 116,408,798
  4. Step 4: Simplify right side
    54,265,628x = 13,551,008,251,804,804
  5. Step 5: Solve for x
    x = 13,551,008,251,804,804/54,265,628
  6. Step 6: Final answer
    x = 249,716,233.85

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.