Finding the Third Proportional to 215,024.63 and 455,685.75
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Solution
The third proportional to 215,024.63 and 455,685.75 is: 965,701.03
Step by Step Solution
- Step 1: Write the proportion equation
215,024.63 : 455,685.75 = 455,685.75 : x - Step 2: Convert to fraction form
215,024.63/455,685.75 = 455,685.75/x - Step 3: Cross multiply
215,024.63x = 455,685.75 × 455,685.75 - Step 4: Simplify right side
215,024.63x = 207,649,502,753.06 - Step 5: Solve for x
x = 207,649,502,753.06/215,024.63 - Step 6: Final answer
x = 965,701.03
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.