Finding the Third Proportional to 867,434.06 and 1,879,670.81
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Solution
The third proportional to 867,434.06 and 1,879,670.81 is: 4,073,119.23
Step by Step Solution
- Step 1: Write the proportion equation
867,434.06 : 1,879,670.81 = 1,879,670.81 : x - Step 2: Convert to fraction form
867,434.06/1,879,670.81 = 1,879,670.81/x - Step 3: Cross multiply
867,434.06x = 1,879,670.81 × 1,879,670.81 - Step 4: Simplify right side
867,434.06x = 3,533,162,363,364.41 - Step 5: Solve for x
x = 3,533,162,363,364.41/867,434.06 - Step 6: Final answer
x = 4,073,119.23
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.