Finding the Third Proportional to 692,299.41 and 1,047,686.91
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Solution
The third proportional to 692,299.41 and 1,047,686.91 is: 1,585,510.32
Step by Step Solution
- Step 1: Write the proportion equation
692,299.41 : 1,047,686.91 = 1,047,686.91 : x - Step 2: Convert to fraction form
692,299.41/1,047,686.91 = 1,047,686.91/x - Step 3: Cross multiply
692,299.41x = 1,047,686.91 × 1,047,686.91 - Step 4: Simplify right side
692,299.41x = 1,097,647,853,527.70 - Step 5: Solve for x
x = 1,097,647,853,527.70/692,299.41 - Step 6: Final answer
x = 1,585,510.32
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.