Finding the Third Proportional to 7,723,159.50 and 16,642,374
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Solution
The third proportional to 7,723,159.50 and 16,642,374 is: 35,862,086.28
Step by Step Solution
- Step 1: Write the proportion equation
7,723,159.50 : 16,642,374 = 16,642,374 : x - Step 2: Convert to fraction form
7,723,159.50/16,642,374 = 16,642,374/x - Step 3: Cross multiply
7,723,159.50x = 16,642,374 × 16,642,374 - Step 4: Simplify right side
7,723,159.50x = 276,968,612,355,876 - Step 5: Solve for x
x = 276,968,612,355,876/7,723,159.50 - Step 6: Final answer
x = 35,862,086.28
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.