Finding the Third Proportional to 80,965,799.44 and 176,307,478.88
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Solution
The third proportional to 80,965,799.44 and 176,307,478.88 is: 383,919,226.68
Step by Step Solution
- Step 1: Write the proportion equation
80,965,799.44 : 176,307,478.88 = 176,307,478.88 : x - Step 2: Convert to fraction form
80,965,799.44/176,307,478.88 = 176,307,478.88/x - Step 3: Cross multiply
80,965,799.44x = 176,307,478.88 × 176,307,478.88 - Step 4: Simplify right side
80,965,799.44x = 31,084,327,107,258,572 - Step 5: Solve for x
x = 31,084,327,107,258,572/80,965,799.44 - Step 6: Final answer
x = 383,919,226.68
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.