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Finding the Third Proportional to 25,273,989,223 and 55,602,687,891

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Solution

The third proportional to 25,273,989,223 and 55,602,687,891 is: 122,325,718,881.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,989,223 : 55,602,687,891 = 55,602,687,891 : x
  2. Step 2: Convert to fraction form
    25,273,989,223/55,602,687,891 = 55,602,687,891/x
  3. Step 3: Cross multiply
    25,273,989,223x = 55,602,687,891 × 55,602,687,891
  4. Step 4: Simplify right side
    25,273,989,223x = 3,091,658,900,703,958,007,808
  5. Step 5: Solve for x
    x = 3,091,658,900,703,958,007,808/25,273,989,223
  6. Step 6: Final answer
    x = 122,325,718,881.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.