Finding the Third Proportional to 2,358.19 and 3,543.19
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Solution
The third proportional to 2,358.19 and 3,543.19 is: 5,323.66
Step by Step Solution
- Step 1: Write the proportion equation
2,358.19 : 3,543.19 = 3,543.19 : x - Step 2: Convert to fraction form
2,358.19/3,543.19 = 3,543.19/x - Step 3: Cross multiply
2,358.19x = 3,543.19 × 3,543.19 - Step 4: Simplify right side
2,358.19x = 12,554,177.66 - Step 5: Solve for x
x = 12,554,177.66/2,358.19 - Step 6: Final answer
x = 5,323.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.