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Finding the Third Proportional to 554,519,268 and 792,907,713

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Solution

The third proportional to 554,519,268 and 792,907,713 is: 1,133,779,613.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,519,268 : 792,907,713 = 792,907,713 : x
  2. Step 2: Convert to fraction form
    554,519,268/792,907,713 = 792,907,713/x
  3. Step 3: Cross multiply
    554,519,268x = 792,907,713 × 792,907,713
  4. Step 4: Simplify right side
    554,519,268x = 628,702,641,334,890,368
  5. Step 5: Solve for x
    x = 628,702,641,334,890,368/554,519,268
  6. Step 6: Final answer
    x = 1,133,779,613.47

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.