Finding the Third Proportional to 127,508.63 and 279,195.75
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Solution
The third proportional to 127,508.63 and 279,195.75 is: 611,333.29
Step by Step Solution
- Step 1: Write the proportion equation
127,508.63 : 279,195.75 = 279,195.75 : x - Step 2: Convert to fraction form
127,508.63/279,195.75 = 279,195.75/x - Step 3: Cross multiply
127,508.63x = 279,195.75 × 279,195.75 - Step 4: Simplify right side
127,508.63x = 77,950,266,818.06 - Step 5: Solve for x
x = 77,950,266,818.06/127,508.63 - Step 6: Final answer
x = 611,333.29
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.