Finding the Third Proportional to 413,403.75 and 885,849.75
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Solution
The third proportional to 413,403.75 and 885,849.75 is: 1,898,216.40
Step by Step Solution
- Step 1: Write the proportion equation
413,403.75 : 885,849.75 = 885,849.75 : x - Step 2: Convert to fraction form
413,403.75/885,849.75 = 885,849.75/x - Step 3: Cross multiply
413,403.75x = 885,849.75 × 885,849.75 - Step 4: Simplify right side
413,403.75x = 784,729,779,575.06 - Step 5: Solve for x
x = 784,729,779,575.06/413,403.75 - Step 6: Final answer
x = 1,898,216.40
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.