Finding the Third Proportional to 529,696.13 and 680,113.13
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Solution
The third proportional to 529,696.13 and 680,113.13 is: 873,243.81
Step by Step Solution
- Step 1: Write the proportion equation
529,696.13 : 680,113.13 = 680,113.13 : x - Step 2: Convert to fraction form
529,696.13/680,113.13 = 680,113.13/x - Step 3: Cross multiply
529,696.13x = 680,113.13 × 680,113.13 - Step 4: Simplify right side
529,696.13x = 462,553,862,797.27 - Step 5: Solve for x
x = 462,553,862,797.27/529,696.13 - Step 6: Final answer
x = 873,243.81
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Why These Related Problems?
These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.