Finding the Third Proportional to 403,619.63 and 856,446.75
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Solution
The third proportional to 403,619.63 and 856,446.75 is: 1,817,307.66
Step by Step Solution
- Step 1: Write the proportion equation
403,619.63 : 856,446.75 = 856,446.75 : x - Step 2: Convert to fraction form
403,619.63/856,446.75 = 856,446.75/x - Step 3: Cross multiply
403,619.63x = 856,446.75 × 856,446.75 - Step 4: Simplify right side
403,619.63x = 733,501,035,585.56 - Step 5: Solve for x
x = 733,501,035,585.56/403,619.63 - Step 6: Final answer
x = 1,817,307.66
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.