Finding the Third Proportional to 986,935.50 and 2,051,415
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Solution
The third proportional to 986,935.50 and 2,051,415 is: 4,264,010.67
Step by Step Solution
- Step 1: Write the proportion equation
986,935.50 : 2,051,415 = 2,051,415 : x - Step 2: Convert to fraction form
986,935.50/2,051,415 = 2,051,415/x - Step 3: Cross multiply
986,935.50x = 2,051,415 × 2,051,415 - Step 4: Simplify right side
986,935.50x = 4,208,303,502,225 - Step 5: Solve for x
x = 4,208,303,502,225/986,935.50 - Step 6: Final answer
x = 4,264,010.67
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.