Finding the Third Proportional to 257,739.75 and 566,295.75
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Solution
The third proportional to 257,739.75 and 566,295.75 is: 1,244,242.99
Step by Step Solution
- Step 1: Write the proportion equation
257,739.75 : 566,295.75 = 566,295.75 : x - Step 2: Convert to fraction form
257,739.75/566,295.75 = 566,295.75/x - Step 3: Cross multiply
257,739.75x = 566,295.75 × 566,295.75 - Step 4: Simplify right side
257,739.75x = 320,690,876,468.06 - Step 5: Solve for x
x = 320,690,876,468.06/257,739.75 - Step 6: Final answer
x = 1,244,242.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.