Finding the Third Proportional to 336,865.50 and 727,701.75
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Solution
The third proportional to 336,865.50 and 727,701.75 is: 1,571,991.90
Step by Step Solution
- Step 1: Write the proportion equation
336,865.50 : 727,701.75 = 727,701.75 : x - Step 2: Convert to fraction form
336,865.50/727,701.75 = 727,701.75/x - Step 3: Cross multiply
336,865.50x = 727,701.75 × 727,701.75 - Step 4: Simplify right side
336,865.50x = 529,549,836,953.06 - Step 5: Solve for x
x = 529,549,836,953.06/336,865.50 - Step 6: Final answer
x = 1,571,991.90
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.