Finding the Third Proportional to 343,869.75 and 746,817.75
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Solution
The third proportional to 343,869.75 and 746,817.75 is: 1,621,941.89
Step by Step Solution
- Step 1: Write the proportion equation
343,869.75 : 746,817.75 = 746,817.75 : x - Step 2: Convert to fraction form
343,869.75/746,817.75 = 746,817.75/x - Step 3: Cross multiply
343,869.75x = 746,817.75 × 746,817.75 - Step 4: Simplify right side
343,869.75x = 557,736,751,715.06 - Step 5: Solve for x
x = 557,736,751,715.06/343,869.75 - Step 6: Final answer
x = 1,621,941.89
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.