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Finding the Third Proportional to 959,246,181.50 and 2,087,403,728

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Solution

The third proportional to 959,246,181.50 and 2,087,403,728 is: 4,542,373,384.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,246,181.50 : 2,087,403,728 = 2,087,403,728 : x
  2. Step 2: Convert to fraction form
    959,246,181.50/2,087,403,728 = 2,087,403,728/x
  3. Step 3: Cross multiply
    959,246,181.50x = 2,087,403,728 × 2,087,403,728
  4. Step 4: Simplify right side
    959,246,181.50x = 4,357,254,323,668,297,728
  5. Step 5: Solve for x
    x = 4,357,254,323,668,297,728/959,246,181.50
  6. Step 6: Final answer
    x = 4,542,373,384.12

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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.