Finding the Third Proportional to 9,482,869.13 and 14,119,327.69
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Solution
The third proportional to 9,482,869.13 and 14,119,327.69 is: 21,022,689.62
Step by Step Solution
- Step 1: Write the proportion equation
9,482,869.13 : 14,119,327.69 = 14,119,327.69 : x - Step 2: Convert to fraction form
9,482,869.13/14,119,327.69 = 14,119,327.69/x - Step 3: Cross multiply
9,482,869.13x = 14,119,327.69 × 14,119,327.69 - Step 4: Simplify right side
9,482,869.13x = 199,355,414,347,004.09 - Step 5: Solve for x
x = 199,355,414,347,004.09/9,482,869.13 - Step 6: Final answer
x = 21,022,689.62
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.