Finding the Third Proportional to 7,711,331.63 and 16,750,131.75
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Solution
The third proportional to 7,711,331.63 and 16,750,131.75 is: 36,383,717.79
Step by Step Solution
- Step 1: Write the proportion equation
7,711,331.63 : 16,750,131.75 = 16,750,131.75 : x - Step 2: Convert to fraction form
7,711,331.63/16,750,131.75 = 16,750,131.75/x - Step 3: Cross multiply
7,711,331.63x = 16,750,131.75 × 16,750,131.75 - Step 4: Simplify right side
7,711,331.63x = 280,566,913,642,358.06 - Step 5: Solve for x
x = 280,566,913,642,358.06/7,711,331.63 - Step 6: Final answer
x = 36,383,717.79
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.