Finding the Third Proportional to 374,307.75 and 811,671.75
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Solution
The third proportional to 374,307.75 and 811,671.75 is: 1,760,078.52
Step by Step Solution
- Step 1: Write the proportion equation
374,307.75 : 811,671.75 = 811,671.75 : x - Step 2: Convert to fraction form
374,307.75/811,671.75 = 811,671.75/x - Step 3: Cross multiply
374,307.75x = 811,671.75 × 811,671.75 - Step 4: Simplify right side
374,307.75x = 658,811,029,748.06 - Step 5: Solve for x
x = 658,811,029,748.06/374,307.75 - Step 6: Final answer
x = 1,760,078.52
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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.