Finding the Third Proportional to 6,257,991 and 12,995,595.75
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Solution
The third proportional to 6,257,991 and 12,995,595.75 is: 26,987,176.70
Step by Step Solution
- Step 1: Write the proportion equation
6,257,991 : 12,995,595.75 = 12,995,595.75 : x - Step 2: Convert to fraction form
6,257,991/12,995,595.75 = 12,995,595.75/x - Step 3: Cross multiply
6,257,991x = 12,995,595.75 × 12,995,595.75 - Step 4: Simplify right side
6,257,991x = 168,885,508,897,418.06 - Step 5: Solve for x
x = 168,885,508,897,418.06/6,257,991 - Step 6: Final answer
x = 26,987,176.70
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.