Finding the Third Proportional to 192,130.88 and 417,484.13
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Solution
The third proportional to 192,130.88 and 417,484.13 is: 907,157.66
Step by Step Solution
- Step 1: Write the proportion equation
192,130.88 : 417,484.13 = 417,484.13 : x - Step 2: Convert to fraction form
192,130.88/417,484.13 = 417,484.13/x - Step 3: Cross multiply
192,130.88x = 417,484.13 × 417,484.13 - Step 4: Simplify right side
192,130.88x = 174,292,994,627.02 - Step 5: Solve for x
x = 174,292,994,627.02/192,130.88 - Step 6: Final answer
x = 907,157.66
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.