Finding the Third Proportional to 559,068.75 and 744,858.75
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Solution
The third proportional to 559,068.75 and 744,858.75 is: 992,390.57
Step by Step Solution
- Step 1: Write the proportion equation
559,068.75 : 744,858.75 = 744,858.75 : x - Step 2: Convert to fraction form
559,068.75/744,858.75 = 744,858.75/x - Step 3: Cross multiply
559,068.75x = 744,858.75 × 744,858.75 - Step 4: Simplify right side
559,068.75x = 554,814,557,451.56 - Step 5: Solve for x
x = 554,814,557,451.56/559,068.75 - Step 6: Final answer
x = 992,390.57
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.