Finding the Third Proportional to 771,583.85 and 1,690,277.63
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Solution
The third proportional to 771,583.85 and 1,690,277.63 is: 3,702,823.02
Step by Step Solution
- Step 1: Write the proportion equation
771,583.85 : 1,690,277.63 = 1,690,277.63 : x - Step 2: Convert to fraction form
771,583.85/1,690,277.63 = 1,690,277.63/x - Step 3: Cross multiply
771,583.85x = 1,690,277.63 × 1,690,277.63 - Step 4: Simplify right side
771,583.85x = 2,857,038,449,575.64 - Step 5: Solve for x
x = 2,857,038,449,575.64/771,583.85 - Step 6: Final answer
x = 3,702,823.02
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.