Finding the Third Proportional to 120,853.13 and 265,838.63
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Solution
The third proportional to 120,853.13 and 265,838.63 is: 584,760.84
Step by Step Solution
- Step 1: Write the proportion equation
120,853.13 : 265,838.63 = 265,838.63 : x - Step 2: Convert to fraction form
120,853.13/265,838.63 = 265,838.63/x - Step 3: Cross multiply
120,853.13x = 265,838.63 × 265,838.63 - Step 4: Simplify right side
120,853.13x = 70,670,174,541.89 - Step 5: Solve for x
x = 70,670,174,541.89/120,853.13 - Step 6: Final answer
x = 584,760.84
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.