Finding the Third Proportional to 423,099.75 and 881,193.75
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Solution
The third proportional to 423,099.75 and 881,193.75 is: 1,835,270.35
Step by Step Solution
- Step 1: Write the proportion equation
423,099.75 : 881,193.75 = 881,193.75 : x - Step 2: Convert to fraction form
423,099.75/881,193.75 = 881,193.75/x - Step 3: Cross multiply
423,099.75x = 881,193.75 × 881,193.75 - Step 4: Simplify right side
423,099.75x = 776,502,425,039.06 - Step 5: Solve for x
x = 776,502,425,039.06/423,099.75 - Step 6: Final answer
x = 1,835,270.35
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.