Finding the Third Proportional to 276,959.25 and 452,207.81
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Solution
The third proportional to 276,959.25 and 452,207.81 is: 738,346.55
Step by Step Solution
- Step 1: Write the proportion equation
276,959.25 : 452,207.81 = 452,207.81 : x - Step 2: Convert to fraction form
276,959.25/452,207.81 = 452,207.81/x - Step 3: Cross multiply
276,959.25x = 452,207.81 × 452,207.81 - Step 4: Simplify right side
276,959.25x = 204,491,905,686.04 - Step 5: Solve for x
x = 204,491,905,686.04/276,959.25 - Step 6: Final answer
x = 738,346.55
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.