Finding the Third Proportional to 509,102.75 and 754,844.75
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Solution
The third proportional to 509,102.75 and 754,844.75 is: 1,119,205.50
Step by Step Solution
- Step 1: Write the proportion equation
509,102.75 : 754,844.75 = 754,844.75 : x - Step 2: Convert to fraction form
509,102.75/754,844.75 = 754,844.75/x - Step 3: Cross multiply
509,102.75x = 754,844.75 × 754,844.75 - Step 4: Simplify right side
509,102.75x = 569,790,596,602.56 - Step 5: Solve for x
x = 569,790,596,602.56/509,102.75 - Step 6: Final answer
x = 1,119,205.50
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.