Home / 4,280,690,362.50-9,403,183,269

Finding the Third Proportional to 4,280,690,362.50 and 9,403,183,269

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Solution

The third proportional to 4,280,690,362.50 and 9,403,183,269 is: 20,655,513,037.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,690,362.50 : 9,403,183,269 = 9,403,183,269 : x
  2. Step 2: Convert to fraction form
    4,280,690,362.50/9,403,183,269 = 9,403,183,269/x
  3. Step 3: Cross multiply
    4,280,690,362.50x = 9,403,183,269 × 9,403,183,269
  4. Step 4: Simplify right side
    4,280,690,362.50x = 88,419,855,590,401,523,712
  5. Step 5: Solve for x
    x = 88,419,855,590,401,523,712/4,280,690,362.50
  6. Step 6: Final answer
    x = 20,655,513,037.10

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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.