Finding the Third Proportional to 386,042.63 and 846,807.75
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Solution
The third proportional to 386,042.63 and 846,807.75 is: 1,857,523.80
Step by Step Solution
- Step 1: Write the proportion equation
386,042.63 : 846,807.75 = 846,807.75 : x - Step 2: Convert to fraction form
386,042.63/846,807.75 = 846,807.75/x - Step 3: Cross multiply
386,042.63x = 846,807.75 × 846,807.75 - Step 4: Simplify right side
386,042.63x = 717,083,365,460.06 - Step 5: Solve for x
x = 717,083,365,460.06/386,042.63 - Step 6: Final answer
x = 1,857,523.80
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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.