Finding the Third Proportional to 276,555.30 and 601,779.80
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Solution
The third proportional to 276,555.30 and 601,779.80 is: 1,309,462.95
Step by Step Solution
- Step 1: Write the proportion equation
276,555.30 : 601,779.80 = 601,779.80 : x - Step 2: Convert to fraction form
276,555.30/601,779.80 = 601,779.80/x - Step 3: Cross multiply
276,555.30x = 601,779.80 × 601,779.80 - Step 4: Simplify right side
276,555.30x = 362,138,923,926.92 - Step 5: Solve for x
x = 362,138,923,926.92/276,555.30 - Step 6: Final answer
x = 1,309,462.95
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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.