Finding the Third Proportional to 580,965.75 and 1,258,440.75
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Solution
The third proportional to 580,965.75 and 1,258,440.75 is: 2,725,931.99
Step by Step Solution
- Step 1: Write the proportion equation
580,965.75 : 1,258,440.75 = 1,258,440.75 : x - Step 2: Convert to fraction form
580,965.75/1,258,440.75 = 1,258,440.75/x - Step 3: Cross multiply
580,965.75x = 1,258,440.75 × 1,258,440.75 - Step 4: Simplify right side
580,965.75x = 1,583,673,121,260.56 - Step 5: Solve for x
x = 1,583,673,121,260.56/580,965.75 - Step 6: Final answer
x = 2,725,931.99
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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.