Finding the Third Proportional to 386,684 and 544,544
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Solution
The third proportional to 386,684 and 544,544 is: 766,848.82
Step by Step Solution
- Step 1: Write the proportion equation
386,684 : 544,544 = 544,544 : x - Step 2: Convert to fraction form
386,684/544,544 = 544,544/x - Step 3: Cross multiply
386,684x = 544,544 × 544,544 - Step 4: Simplify right side
386,684x = 296,528,167,936 - Step 5: Solve for x
x = 296,528,167,936/386,684 - Step 6: Final answer
x = 766,848.82
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.