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Finding the Third Proportional to 25,551,047,439 and 55,601,317,638

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Solution

The third proportional to 25,551,047,439 and 55,601,317,638 is: 120,993,338,158.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,551,047,439 : 55,601,317,638 = 55,601,317,638 : x
  2. Step 2: Convert to fraction form
    25,551,047,439/55,601,317,638 = 55,601,317,638/x
  3. Step 3: Cross multiply
    25,551,047,439x = 55,601,317,638 × 55,601,317,638
  4. Step 4: Simplify right side
    25,551,047,439x = 3,091,506,523,081,769,746,432
  5. Step 5: Solve for x
    x = 3,091,506,523,081,769,746,432/25,551,047,439
  6. Step 6: Final answer
    x = 120,993,338,158.15

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.