Finding the Third Proportional to 2,947,695.75 and 6,368,703.75
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Solution
The third proportional to 2,947,695.75 and 6,368,703.75 is: 13,760,031.87
Step by Step Solution
- Step 1: Write the proportion equation
2,947,695.75 : 6,368,703.75 = 6,368,703.75 : x - Step 2: Convert to fraction form
2,947,695.75/6,368,703.75 = 6,368,703.75/x - Step 3: Cross multiply
2,947,695.75x = 6,368,703.75 × 6,368,703.75 - Step 4: Simplify right side
2,947,695.75x = 40,560,387,455,264.06 - Step 5: Solve for x
x = 40,560,387,455,264.06/2,947,695.75 - Step 6: Final answer
x = 13,760,031.87
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.