Finding the Third Proportional to 671,524.88 and 1,382,415.47
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Solution
The third proportional to 671,524.88 and 1,382,415.47 is: 2,845,870.05
Step by Step Solution
- Step 1: Write the proportion equation
671,524.88 : 1,382,415.47 = 1,382,415.47 : x - Step 2: Convert to fraction form
671,524.88/1,382,415.47 = 1,382,415.47/x - Step 3: Cross multiply
671,524.88x = 1,382,415.47 × 1,382,415.47 - Step 4: Simplify right side
671,524.88x = 1,911,072,528,239.28 - Step 5: Solve for x
x = 1,911,072,528,239.28/671,524.88 - Step 6: Final answer
x = 2,845,870.05
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.