Finding the Third Proportional to 11,226,278 and 15,641,032
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Solution
The third proportional to 11,226,278 and 15,641,032 is: 21,791,895.94
Step by Step Solution
- Step 1: Write the proportion equation
11,226,278 : 15,641,032 = 15,641,032 : x - Step 2: Convert to fraction form
11,226,278/15,641,032 = 15,641,032/x - Step 3: Cross multiply
11,226,278x = 15,641,032 × 15,641,032 - Step 4: Simplify right side
11,226,278x = 244,641,882,025,024 - Step 5: Solve for x
x = 244,641,882,025,024/11,226,278 - Step 6: Final answer
x = 21,791,895.94
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.