Finding the Third Proportional to 823,135.50 and 1,228,506.75
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Solution
The third proportional to 823,135.50 and 1,228,506.75 is: 1,833,512.02
Step by Step Solution
- Step 1: Write the proportion equation
823,135.50 : 1,228,506.75 = 1,228,506.75 : x - Step 2: Convert to fraction form
823,135.50/1,228,506.75 = 1,228,506.75/x - Step 3: Cross multiply
823,135.50x = 1,228,506.75 × 1,228,506.75 - Step 4: Simplify right side
823,135.50x = 1,509,228,834,795.56 - Step 5: Solve for x
x = 1,509,228,834,795.56/823,135.50 - Step 6: Final answer
x = 1,833,512.02
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.