Finding the Third Proportional to 8,528,210 and 18,850,126
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Solution
The third proportional to 8,528,210 and 18,850,126 is: 41,664,927.37
Step by Step Solution
- Step 1: Write the proportion equation
8,528,210 : 18,850,126 = 18,850,126 : x - Step 2: Convert to fraction form
8,528,210/18,850,126 = 18,850,126/x - Step 3: Cross multiply
8,528,210x = 18,850,126 × 18,850,126 - Step 4: Simplify right side
8,528,210x = 355,327,250,215,876 - Step 5: Solve for x
x = 355,327,250,215,876/8,528,210 - Step 6: Final answer
x = 41,664,927.37
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.