Finding the Third Proportional to 579,291.75 and 1,211,552.44
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Solution
The third proportional to 579,291.75 and 1,211,552.44 is: 2,533,886.09
Step by Step Solution
- Step 1: Write the proportion equation
579,291.75 : 1,211,552.44 = 1,211,552.44 : x - Step 2: Convert to fraction form
579,291.75/1,211,552.44 = 1,211,552.44/x - Step 3: Cross multiply
579,291.75x = 1,211,552.44 × 1,211,552.44 - Step 4: Simplify right side
579,291.75x = 1,467,859,308,812.19 - Step 5: Solve for x
x = 1,467,859,308,812.19/579,291.75 - Step 6: Final answer
x = 2,533,886.09
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.