Finding the Third Proportional to 886,893.75 and 1,370,235.75
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Solution
The third proportional to 886,893.75 and 1,370,235.75 is: 2,116,990.91
Step by Step Solution
- Step 1: Write the proportion equation
886,893.75 : 1,370,235.75 = 1,370,235.75 : x - Step 2: Convert to fraction form
886,893.75/1,370,235.75 = 1,370,235.75/x - Step 3: Cross multiply
886,893.75x = 1,370,235.75 × 1,370,235.75 - Step 4: Simplify right side
886,893.75x = 1,877,546,010,578.06 - Step 5: Solve for x
x = 1,877,546,010,578.06/886,893.75 - Step 6: Final answer
x = 2,116,990.91
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.