Finding the Third Proportional to 8,997,912 and 19,413,000
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Solution
The third proportional to 8,997,912 and 19,413,000 is: 41,883,557.99
Step by Step Solution
- Step 1: Write the proportion equation
8,997,912 : 19,413,000 = 19,413,000 : x - Step 2: Convert to fraction form
8,997,912/19,413,000 = 19,413,000/x - Step 3: Cross multiply
8,997,912x = 19,413,000 × 19,413,000 - Step 4: Simplify right side
8,997,912x = 376,864,569,000,000 - Step 5: Solve for x
x = 376,864,569,000,000/8,997,912 - Step 6: Final answer
x = 41,883,557.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.