Finding the Third Proportional to 217,090.13 and 465,324.75
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Solution
The third proportional to 217,090.13 and 465,324.75 is: 997,406.60
Step by Step Solution
- Step 1: Write the proportion equation
217,090.13 : 465,324.75 = 465,324.75 : x - Step 2: Convert to fraction form
217,090.13/465,324.75 = 465,324.75/x - Step 3: Cross multiply
217,090.13x = 465,324.75 × 465,324.75 - Step 4: Simplify right side
217,090.13x = 216,527,122,962.56 - Step 5: Solve for x
x = 216,527,122,962.56/217,090.13 - Step 6: Final answer
x = 997,406.60
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.