Finding the Third Proportional to 249,276.75 and 543,656.75
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Solution
The third proportional to 249,276.75 and 543,656.75 is: 1,185,680.82
Step by Step Solution
- Step 1: Write the proportion equation
249,276.75 : 543,656.75 = 543,656.75 : x - Step 2: Convert to fraction form
249,276.75/543,656.75 = 543,656.75/x - Step 3: Cross multiply
249,276.75x = 543,656.75 × 543,656.75 - Step 4: Simplify right side
249,276.75x = 295,562,661,820.56 - Step 5: Solve for x
x = 295,562,661,820.56/249,276.75 - Step 6: Final answer
x = 1,185,680.82
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.