Finding the Third Proportional to 492,135.75 and 759,192.75
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Solution
The third proportional to 492,135.75 and 759,192.75 is: 1,171,167.98
Step by Step Solution
- Step 1: Write the proportion equation
492,135.75 : 759,192.75 = 759,192.75 : x - Step 2: Convert to fraction form
492,135.75/759,192.75 = 759,192.75/x - Step 3: Cross multiply
492,135.75x = 759,192.75 × 759,192.75 - Step 4: Simplify right side
492,135.75x = 576,373,631,652.56 - Step 5: Solve for x
x = 576,373,631,652.56/492,135.75 - Step 6: Final answer
x = 1,171,167.98
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.