Finding the Third Proportional to 464,896.13 and 681,415.88
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Solution
The third proportional to 464,896.13 and 681,415.88 is: 998,777.08
Step by Step Solution
- Step 1: Write the proportion equation
464,896.13 : 681,415.88 = 681,415.88 : x - Step 2: Convert to fraction form
464,896.13/681,415.88 = 681,415.88/x - Step 3: Cross multiply
464,896.13x = 681,415.88 × 681,415.88 - Step 4: Simplify right side
464,896.13x = 464,327,594,702.02 - Step 5: Solve for x
x = 464,327,594,702.02/464,896.13 - Step 6: Final answer
x = 998,777.08
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.