Finding the Third Proportional to 6,811,043 and 14,547,427
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Solution
The third proportional to 6,811,043 and 14,547,427 is: 31,071,251.84
Step by Step Solution
- Step 1: Write the proportion equation
6,811,043 : 14,547,427 = 14,547,427 : x - Step 2: Convert to fraction form
6,811,043/14,547,427 = 14,547,427/x - Step 3: Cross multiply
6,811,043x = 14,547,427 × 14,547,427 - Step 4: Simplify right side
6,811,043x = 211,627,632,320,329 - Step 5: Solve for x
x = 211,627,632,320,329/6,811,043 - Step 6: Final answer
x = 31,071,251.84
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.