Finding the Third Proportional to 332,356.50 and 731,139.75
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Solution
The third proportional to 332,356.50 and 731,139.75 is: 1,608,409.45
Step by Step Solution
- Step 1: Write the proportion equation
332,356.50 : 731,139.75 = 731,139.75 : x - Step 2: Convert to fraction form
332,356.50/731,139.75 = 731,139.75/x - Step 3: Cross multiply
332,356.50x = 731,139.75 × 731,139.75 - Step 4: Simplify right side
332,356.50x = 534,565,334,030.06 - Step 5: Solve for x
x = 534,565,334,030.06/332,356.50 - Step 6: Final answer
x = 1,608,409.45
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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.