Home / 25,273,989,220.90-55,602,687,886.76

Finding the Third Proportional to 25,273,989,220.90 and 55,602,687,886.76

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Solution

The third proportional to 25,273,989,220.90 and 55,602,687,886.76 is: 122,325,718,872.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,989,220.90 : 55,602,687,886.76 = 55,602,687,886.76 : x
  2. Step 2: Convert to fraction form
    25,273,989,220.90/55,602,687,886.76 = 55,602,687,886.76/x
  3. Step 3: Cross multiply
    25,273,989,220.90x = 55,602,687,886.76 × 55,602,687,886.76
  4. Step 4: Simplify right side
    25,273,989,220.90x = 3,091,658,900,231,890,665,472
  5. Step 5: Solve for x
    x = 3,091,658,900,231,890,665,472/25,273,989,220.90
  6. Step 6: Final answer
    x = 122,325,718,872.87

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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.