Finding the Third Proportional to 7,739,718.75 and 18,073,546.88
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Solution
The third proportional to 7,739,718.75 and 18,073,546.88 is: 42,204,776.06
Step by Step Solution
- Step 1: Write the proportion equation
7,739,718.75 : 18,073,546.88 = 18,073,546.88 : x - Step 2: Convert to fraction form
7,739,718.75/18,073,546.88 = 18,073,546.88/x - Step 3: Cross multiply
7,739,718.75x = 18,073,546.88 × 18,073,546.88 - Step 4: Simplify right side
7,739,718.75x = 326,653,096,642,822.25 - Step 5: Solve for x
x = 326,653,096,642,822.25/7,739,718.75 - Step 6: Final answer
x = 42,204,776.06
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.