Finding the Third Proportional to 8,010,605.25 and 12,411,717.75
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Solution
The third proportional to 8,010,605.25 and 12,411,717.75 is: 19,230,848.69
Step by Step Solution
- Step 1: Write the proportion equation
8,010,605.25 : 12,411,717.75 = 12,411,717.75 : x - Step 2: Convert to fraction form
8,010,605.25/12,411,717.75 = 12,411,717.75/x - Step 3: Cross multiply
8,010,605.25x = 12,411,717.75 × 12,411,717.75 - Step 4: Simplify right side
8,010,605.25x = 154,050,737,505,665.06 - Step 5: Solve for x
x = 154,050,737,505,665.06/8,010,605.25 - Step 6: Final answer
x = 19,230,848.69
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.