Finding the Third Proportional to 286,373.25 and 565,518.75
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Solution
The third proportional to 286,373.25 and 565,518.75 is: 1,116,764.42
Step by Step Solution
- Step 1: Write the proportion equation
286,373.25 : 565,518.75 = 565,518.75 : x - Step 2: Convert to fraction form
286,373.25/565,518.75 = 565,518.75/x - Step 3: Cross multiply
286,373.25x = 565,518.75 × 565,518.75 - Step 4: Simplify right side
286,373.25x = 319,811,456,601.56 - Step 5: Solve for x
x = 319,811,456,601.56/286,373.25 - Step 6: Final answer
x = 1,116,764.42
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.