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Finding the Third Proportional to 25,273,989,225 and 55,602,687,895

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Solution

The third proportional to 25,273,989,225 and 55,602,687,895 is: 122,325,718,889.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,989,225 : 55,602,687,895 = 55,602,687,895 : x
  2. Step 2: Convert to fraction form
    25,273,989,225/55,602,687,895 = 55,602,687,895/x
  3. Step 3: Cross multiply
    25,273,989,225x = 55,602,687,895 × 55,602,687,895
  4. Step 4: Simplify right side
    25,273,989,225x = 3,091,658,901,148,779,675,648
  5. Step 5: Solve for x
    x = 3,091,658,901,148,779,675,648/25,273,989,225
  6. Step 6: Final answer
    x = 122,325,718,889.31

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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.