Finding the Third Proportional to 698,332.50 and 1,115,754.75
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Solution
The third proportional to 698,332.50 and 1,115,754.75 is: 1,782,687.56
Step by Step Solution
- Step 1: Write the proportion equation
698,332.50 : 1,115,754.75 = 1,115,754.75 : x - Step 2: Convert to fraction form
698,332.50/1,115,754.75 = 1,115,754.75/x - Step 3: Cross multiply
698,332.50x = 1,115,754.75 × 1,115,754.75 - Step 4: Simplify right side
698,332.50x = 1,244,908,662,147.56 - Step 5: Solve for x
x = 1,244,908,662,147.56/698,332.50 - Step 6: Final answer
x = 1,782,687.56
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.