Finding the Third Proportional to 1,169,138.81 and 2,512,326.38
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Solution
The third proportional to 1,169,138.81 and 2,512,326.38 is: 5,398,660.75
Step by Step Solution
- Step 1: Write the proportion equation
1,169,138.81 : 2,512,326.38 = 2,512,326.38 : x - Step 2: Convert to fraction form
1,169,138.81/2,512,326.38 = 2,512,326.38/x - Step 3: Cross multiply
1,169,138.81x = 2,512,326.38 × 2,512,326.38 - Step 4: Simplify right side
1,169,138.81x = 6,311,783,814,520.64 - Step 5: Solve for x
x = 6,311,783,814,520.64/1,169,138.81 - Step 6: Final answer
x = 5,398,660.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.