Finding the Third Proportional to 747,382 and 1,074,415
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Solution
The third proportional to 747,382 and 1,074,415 is: 1,544,548.29
Step by Step Solution
- Step 1: Write the proportion equation
747,382 : 1,074,415 = 1,074,415 : x - Step 2: Convert to fraction form
747,382/1,074,415 = 1,074,415/x - Step 3: Cross multiply
747,382x = 1,074,415 × 1,074,415 - Step 4: Simplify right side
747,382x = 1,154,367,592,225 - Step 5: Solve for x
x = 1,154,367,592,225/747,382 - Step 6: Final answer
x = 1,544,548.29
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.