Finding the Third Proportional to 6,711,566 and 14,542,876
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Solution
The third proportional to 6,711,566 and 14,542,876 is: 31,512,055.81
Step by Step Solution
- Step 1: Write the proportion equation
6,711,566 : 14,542,876 = 14,542,876 : x - Step 2: Convert to fraction form
6,711,566/14,542,876 = 14,542,876/x - Step 3: Cross multiply
6,711,566x = 14,542,876 × 14,542,876 - Step 4: Simplify right side
6,711,566x = 211,495,242,351,376 - Step 5: Solve for x
x = 211,495,242,351,376/6,711,566 - Step 6: Final answer
x = 31,512,055.81
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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.