Finding the Third Proportional to 36,662,015.84 and 79,629,703.70
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Solution
The third proportional to 36,662,015.84 and 79,629,703.70 is: 172,955,293.54
Step by Step Solution
- Step 1: Write the proportion equation
36,662,015.84 : 79,629,703.70 = 79,629,703.70 : x - Step 2: Convert to fraction form
36,662,015.84/79,629,703.70 = 79,629,703.70/x - Step 3: Cross multiply
36,662,015.84x = 79,629,703.70 × 79,629,703.70 - Step 4: Simplify right side
36,662,015.84x = 6,340,889,711,225,254 - Step 5: Solve for x
x = 6,340,889,711,225,254/36,662,015.84 - Step 6: Final answer
x = 172,955,293.54
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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.