Finding the Third Proportional to 429,468 and 914,376
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Solution
The third proportional to 429,468 and 914,376 is: 1,946,788.75
Step by Step Solution
- Step 1: Write the proportion equation
429,468 : 914,376 = 914,376 : x - Step 2: Convert to fraction form
429,468/914,376 = 914,376/x - Step 3: Cross multiply
429,468x = 914,376 × 914,376 - Step 4: Simplify right side
429,468x = 836,083,469,376 - Step 5: Solve for x
x = 836,083,469,376/429,468 - Step 6: Final answer
x = 1,946,788.75
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.