Finding the Third Proportional to 26,821.75 and 40,577.75
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Solution
The third proportional to 26,821.75 and 40,577.75 is: 61,388.75
Step by Step Solution
- Step 1: Write the proportion equation
26,821.75 : 40,577.75 = 40,577.75 : x - Step 2: Convert to fraction form
26,821.75/40,577.75 = 40,577.75/x - Step 3: Cross multiply
26,821.75x = 40,577.75 × 40,577.75 - Step 4: Simplify right side
26,821.75x = 1,646,553,795.06 - Step 5: Solve for x
x = 1,646,553,795.06/26,821.75 - Step 6: Final answer
x = 61,388.75
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.