Finding the Third Proportional to 911,526 and 1,987,066
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Solution
The third proportional to 911,526 and 1,987,066 is: 4,331,671.60
Step by Step Solution
- Step 1: Write the proportion equation
911,526 : 1,987,066 = 1,987,066 : x - Step 2: Convert to fraction form
911,526/1,987,066 = 1,987,066/x - Step 3: Cross multiply
911,526x = 1,987,066 × 1,987,066 - Step 4: Simplify right side
911,526x = 3,948,431,288,356 - Step 5: Solve for x
x = 3,948,431,288,356/911,526 - Step 6: Final answer
x = 4,331,671.60
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.