Finding the Third Proportional to 3,138,571.13 and 6,653,832.75
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Solution
The third proportional to 3,138,571.13 and 6,653,832.75 is: 14,106,256.80
Step by Step Solution
- Step 1: Write the proportion equation
3,138,571.13 : 6,653,832.75 = 6,653,832.75 : x - Step 2: Convert to fraction form
3,138,571.13/6,653,832.75 = 6,653,832.75/x - Step 3: Cross multiply
3,138,571.13x = 6,653,832.75 × 6,653,832.75 - Step 4: Simplify right side
3,138,571.13x = 44,273,490,264,972.56 - Step 5: Solve for x
x = 44,273,490,264,972.56/3,138,571.13 - Step 6: Final answer
x = 14,106,256.80
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.