Finding the Third Proportional to 438,459.75 and 956,265.75
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Solution
The third proportional to 438,459.75 and 956,265.75 is: 2,085,582.96
Step by Step Solution
- Step 1: Write the proportion equation
438,459.75 : 956,265.75 = 956,265.75 : x - Step 2: Convert to fraction form
438,459.75/956,265.75 = 956,265.75/x - Step 3: Cross multiply
438,459.75x = 956,265.75 × 956,265.75 - Step 4: Simplify right side
438,459.75x = 914,444,184,623.06 - Step 5: Solve for x
x = 914,444,184,623.06/438,459.75 - Step 6: Final answer
x = 2,085,582.96
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.