Finding the Third Proportional to 320,122.13 and 741,119.63
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Solution
The third proportional to 320,122.13 and 741,119.63 is: 1,715,777.37
Step by Step Solution
- Step 1: Write the proportion equation
320,122.13 : 741,119.63 = 741,119.63 : x - Step 2: Convert to fraction form
320,122.13/741,119.63 = 741,119.63/x - Step 3: Cross multiply
320,122.13x = 741,119.63 × 741,119.63 - Step 4: Simplify right side
320,122.13x = 549,258,298,560.14 - Step 5: Solve for x
x = 549,258,298,560.14/320,122.13 - Step 6: Final answer
x = 1,715,777.37
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.