Finding the Third Proportional to 542,801.25 and 1,157,739.75
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Solution
The third proportional to 542,801.25 and 1,157,739.75 is: 2,469,340.90
Step by Step Solution
- Step 1: Write the proportion equation
542,801.25 : 1,157,739.75 = 1,157,739.75 : x - Step 2: Convert to fraction form
542,801.25/1,157,739.75 = 1,157,739.75/x - Step 3: Cross multiply
542,801.25x = 1,157,739.75 × 1,157,739.75 - Step 4: Simplify right side
542,801.25x = 1,340,361,328,730.06 - Step 5: Solve for x
x = 1,340,361,328,730.06/542,801.25 - Step 6: Final answer
x = 2,469,340.90
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.