Finding the Third Proportional to 487,279.13 and 1,173,912.75
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Solution
The third proportional to 487,279.13 and 1,173,912.75 is: 2,828,093.95
Step by Step Solution
- Step 1: Write the proportion equation
487,279.13 : 1,173,912.75 = 1,173,912.75 : x - Step 2: Convert to fraction form
487,279.13/1,173,912.75 = 1,173,912.75/x - Step 3: Cross multiply
487,279.13x = 1,173,912.75 × 1,173,912.75 - Step 4: Simplify right side
487,279.13x = 1,378,071,144,612.56 - Step 5: Solve for x
x = 1,378,071,144,612.56/487,279.13 - Step 6: Final answer
x = 2,828,093.95
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These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.