Finding the Third Proportional to 889,997.63 and 1,318,350.94
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Solution
The third proportional to 889,997.63 and 1,318,350.94 is: 1,952,869.47
Step by Step Solution
- Step 1: Write the proportion equation
889,997.63 : 1,318,350.94 = 1,318,350.94 : x - Step 2: Convert to fraction form
889,997.63/1,318,350.94 = 1,318,350.94/x - Step 3: Cross multiply
889,997.63x = 1,318,350.94 × 1,318,350.94 - Step 4: Simplify right side
889,997.63x = 1,738,049,194,407.13 - Step 5: Solve for x
x = 1,738,049,194,407.13/889,997.63 - Step 6: Final answer
x = 1,952,869.47
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.