Finding the Third Proportional to 572,959.83 and 1,214,220.69
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Solution
The third proportional to 572,959.83 and 1,214,220.69 is: 2,573,185.44
Step by Step Solution
- Step 1: Write the proportion equation
572,959.83 : 1,214,220.69 = 1,214,220.69 : x - Step 2: Convert to fraction form
572,959.83/1,214,220.69 = 1,214,220.69/x - Step 3: Cross multiply
572,959.83x = 1,214,220.69 × 1,214,220.69 - Step 4: Simplify right side
572,959.83x = 1,474,331,887,438.95 - Step 5: Solve for x
x = 1,474,331,887,438.95/572,959.83 - Step 6: Final answer
x = 2,573,185.44
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.