Finding the Third Proportional to 26,979.75 and 40,845.75
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Solution
The third proportional to 26,979.75 and 40,845.75 is: 61,838.06
Step by Step Solution
- Step 1: Write the proportion equation
26,979.75 : 40,845.75 = 40,845.75 : x - Step 2: Convert to fraction form
26,979.75/40,845.75 = 40,845.75/x - Step 3: Cross multiply
26,979.75x = 40,845.75 × 40,845.75 - Step 4: Simplify right side
26,979.75x = 1,668,375,293.06 - Step 5: Solve for x
x = 1,668,375,293.06/26,979.75 - Step 6: Final answer
x = 61,838.06
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.