Finding the Third Proportional to 6,989,092 and 14,949,728
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Solution
The third proportional to 6,989,092 and 14,949,728 is: 31,977,596.99
Step by Step Solution
- Step 1: Write the proportion equation
6,989,092 : 14,949,728 = 14,949,728 : x - Step 2: Convert to fraction form
6,989,092/14,949,728 = 14,949,728/x - Step 3: Cross multiply
6,989,092x = 14,949,728 × 14,949,728 - Step 4: Simplify right side
6,989,092x = 223,494,367,273,984 - Step 5: Solve for x
x = 223,494,367,273,984/6,989,092 - Step 6: Final answer
x = 31,977,596.99
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.