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Finding the Third Proportional to 54,682,492 and 129,083,178

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Solution

The third proportional to 54,682,492 and 129,083,178 is: 304,713,012.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,682,492 : 129,083,178 = 129,083,178 : x
  2. Step 2: Convert to fraction form
    54,682,492/129,083,178 = 129,083,178/x
  3. Step 3: Cross multiply
    54,682,492x = 129,083,178 × 129,083,178
  4. Step 4: Simplify right side
    54,682,492x = 16,662,466,842,579,684
  5. Step 5: Solve for x
    x = 16,662,466,842,579,684/54,682,492
  6. Step 6: Final answer
    x = 304,713,012.03

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.