Finding the Third Proportional to 745,720 and 1,162,752
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Solution
The third proportional to 745,720 and 1,162,752 is: 1,813,002.49
Step by Step Solution
- Step 1: Write the proportion equation
745,720 : 1,162,752 = 1,162,752 : x - Step 2: Convert to fraction form
745,720/1,162,752 = 1,162,752/x - Step 3: Cross multiply
745,720x = 1,162,752 × 1,162,752 - Step 4: Simplify right side
745,720x = 1,351,992,213,504 - Step 5: Solve for x
x = 1,351,992,213,504/745,720 - Step 6: Final answer
x = 1,813,002.49
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.