Finding the Third Proportional to 5,246,610.50 and 7,719,885.75
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Solution
The third proportional to 5,246,610.50 and 7,719,885.75 is: 11,359,073.82
Step by Step Solution
- Step 1: Write the proportion equation
5,246,610.50 : 7,719,885.75 = 7,719,885.75 : x - Step 2: Convert to fraction form
5,246,610.50/7,719,885.75 = 7,719,885.75/x - Step 3: Cross multiply
5,246,610.50x = 7,719,885.75 × 7,719,885.75 - Step 4: Simplify right side
5,246,610.50x = 59,596,635,993,053.06 - Step 5: Solve for x
x = 59,596,635,993,053.06/5,246,610.50 - Step 6: Final answer
x = 11,359,073.82
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.