Finding the Third Proportional to 11,319,742.13 and 17,652,217.36
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Solution
The third proportional to 11,319,742.13 and 17,652,217.36 is: 27,527,197.55
Step by Step Solution
- Step 1: Write the proportion equation
11,319,742.13 : 17,652,217.36 = 17,652,217.36 : x - Step 2: Convert to fraction form
11,319,742.13/17,652,217.36 = 17,652,217.36/x - Step 3: Cross multiply
11,319,742.13x = 17,652,217.36 × 17,652,217.36 - Step 4: Simplify right side
11,319,742.13x = 311,600,777,702,620.12 - Step 5: Solve for x
x = 311,600,777,702,620.12/11,319,742.13 - Step 6: Final answer
x = 27,527,197.55
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.