Finding the Third Proportional to 130,825.13 and 202,408.88
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Solution
The third proportional to 130,825.13 and 202,408.88 is: 313,161.20
Step by Step Solution
- Step 1: Write the proportion equation
130,825.13 : 202,408.88 = 202,408.88 : x - Step 2: Convert to fraction form
130,825.13/202,408.88 = 202,408.88/x - Step 3: Cross multiply
130,825.13x = 202,408.88 × 202,408.88 - Step 4: Simplify right side
130,825.13x = 40,969,352,678.77 - Step 5: Solve for x
x = 40,969,352,678.77/130,825.13 - Step 6: Final answer
x = 313,161.20
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.