Finding the Third Proportional to 8,528,596 and 18,474,368
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Solution
The third proportional to 8,528,596 and 18,474,368 is: 40,018,576.68
Step by Step Solution
- Step 1: Write the proportion equation
8,528,596 : 18,474,368 = 18,474,368 : x - Step 2: Convert to fraction form
8,528,596/18,474,368 = 18,474,368/x - Step 3: Cross multiply
8,528,596x = 18,474,368 × 18,474,368 - Step 4: Simplify right side
8,528,596x = 341,302,272,999,424 - Step 5: Solve for x
x = 341,302,272,999,424/8,528,596 - Step 6: Final answer
x = 40,018,576.68
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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.