Finding the Third Proportional to 21,309.75 and 44,925.75
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Solution
The third proportional to 21,309.75 and 44,925.75 is: 94,713.59
Step by Step Solution
- Step 1: Write the proportion equation
21,309.75 : 44,925.75 = 44,925.75 : x - Step 2: Convert to fraction form
21,309.75/44,925.75 = 44,925.75/x - Step 3: Cross multiply
21,309.75x = 44,925.75 × 44,925.75 - Step 4: Simplify right side
21,309.75x = 2,018,323,013.06 - Step 5: Solve for x
x = 2,018,323,013.06/21,309.75 - Step 6: Final answer
x = 94,713.59
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.