Finding the Third Proportional to 353,632.13 and 723,605.63
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Solution
The third proportional to 353,632.13 and 723,605.63 is: 1,480,649.14
Step by Step Solution
- Step 1: Write the proportion equation
353,632.13 : 723,605.63 = 723,605.63 : x - Step 2: Convert to fraction form
353,632.13/723,605.63 = 723,605.63/x - Step 3: Cross multiply
353,632.13x = 723,605.63 × 723,605.63 - Step 4: Simplify right side
353,632.13x = 523,605,100,531.64 - Step 5: Solve for x
x = 523,605,100,531.64/353,632.13 - Step 6: Final answer
x = 1,480,649.14
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.