Finding the Third Proportional to 276,950.25 and 404,430.75
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Solution
The third proportional to 276,950.25 and 404,430.75 is: 590,590.66
Step by Step Solution
- Step 1: Write the proportion equation
276,950.25 : 404,430.75 = 404,430.75 : x - Step 2: Convert to fraction form
276,950.25/404,430.75 = 404,430.75/x - Step 3: Cross multiply
276,950.25x = 404,430.75 × 404,430.75 - Step 4: Simplify right side
276,950.25x = 163,564,231,545.56 - Step 5: Solve for x
x = 163,564,231,545.56/276,950.25 - Step 6: Final answer
x = 590,590.66
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.