Finding the Third Proportional to 783,936 and 1,717,342
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Solution
The third proportional to 783,936 and 1,717,342 is: 3,762,122.86
Step by Step Solution
- Step 1: Write the proportion equation
783,936 : 1,717,342 = 1,717,342 : x - Step 2: Convert to fraction form
783,936/1,717,342 = 1,717,342/x - Step 3: Cross multiply
783,936x = 1,717,342 × 1,717,342 - Step 4: Simplify right side
783,936x = 2,949,263,544,964 - Step 5: Solve for x
x = 2,949,263,544,964/783,936 - Step 6: Final answer
x = 3,762,122.86
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.