Finding the Third Proportional to 7,007,391 and 15,062,274
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Solution
The third proportional to 7,007,391 and 15,062,274 is: 32,376,115.17
Step by Step Solution
- Step 1: Write the proportion equation
7,007,391 : 15,062,274 = 15,062,274 : x - Step 2: Convert to fraction form
7,007,391/15,062,274 = 15,062,274/x - Step 3: Cross multiply
7,007,391x = 15,062,274 × 15,062,274 - Step 4: Simplify right side
7,007,391x = 226,872,098,051,076 - Step 5: Solve for x
x = 226,872,098,051,076/7,007,391 - Step 6: Final answer
x = 32,376,115.17
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.