Finding the Third Proportional to 745,427.25 and 1,637,295.75
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Solution
The third proportional to 745,427.25 and 1,637,295.75 is: 3,596,242.79
Step by Step Solution
- Step 1: Write the proportion equation
745,427.25 : 1,637,295.75 = 1,637,295.75 : x - Step 2: Convert to fraction form
745,427.25/1,637,295.75 = 1,637,295.75/x - Step 3: Cross multiply
745,427.25x = 1,637,295.75 × 1,637,295.75 - Step 4: Simplify right side
745,427.25x = 2,680,737,372,968.06 - Step 5: Solve for x
x = 2,680,737,372,968.06/745,427.25 - Step 6: Final answer
x = 3,596,242.79
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.