Finding the Third Proportional to 857,283.75 and 1,889,497.13
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Solution
The third proportional to 857,283.75 and 1,889,497.13 is: 4,164,548.07
Step by Step Solution
- Step 1: Write the proportion equation
857,283.75 : 1,889,497.13 = 1,889,497.13 : x - Step 2: Convert to fraction form
857,283.75/1,889,497.13 = 1,889,497.13/x - Step 3: Cross multiply
857,283.75x = 1,889,497.13 × 1,889,497.13 - Step 4: Simplify right side
857,283.75x = 3,570,199,385,383.27 - Step 5: Solve for x
x = 3,570,199,385,383.27/857,283.75 - Step 6: Final answer
x = 4,164,548.07
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.