Finding the Third Proportional to 5,112,385.88 and 11,202,512.63
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Solution
The third proportional to 5,112,385.88 and 11,202,512.63 is: 24,547,499.38
Step by Step Solution
- Step 1: Write the proportion equation
5,112,385.88 : 11,202,512.63 = 11,202,512.63 : x - Step 2: Convert to fraction form
5,112,385.88/11,202,512.63 = 11,202,512.63/x - Step 3: Cross multiply
5,112,385.88x = 11,202,512.63 × 11,202,512.63 - Step 4: Simplify right side
5,112,385.88x = 125,496,289,113,284.39 - Step 5: Solve for x
x = 125,496,289,113,284.39/5,112,385.88 - Step 6: Final answer
x = 24,547,499.38
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.