Finding the Third Proportional to 269,730.75 and 590,257.13
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Solution
The third proportional to 269,730.75 and 590,257.13 is: 1,291,671.32
Step by Step Solution
- Step 1: Write the proportion equation
269,730.75 : 590,257.13 = 590,257.13 : x - Step 2: Convert to fraction form
269,730.75/590,257.13 = 590,257.13/x - Step 3: Cross multiply
269,730.75x = 590,257.13 × 590,257.13 - Step 4: Simplify right side
269,730.75x = 348,403,473,613.27 - Step 5: Solve for x
x = 348,403,473,613.27/269,730.75 - Step 6: Final answer
x = 1,291,671.32
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.