Finding the Third Proportional to 4,439,328.19 and 9,539,506.69
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Solution
The third proportional to 4,439,328.19 and 9,539,506.69 is: 20,499,089.95
Step by Step Solution
- Step 1: Write the proportion equation
4,439,328.19 : 9,539,506.69 = 9,539,506.69 : x - Step 2: Convert to fraction form
4,439,328.19/9,539,506.69 = 9,539,506.69/x - Step 3: Cross multiply
4,439,328.19x = 9,539,506.69 × 9,539,506.69 - Step 4: Simplify right side
4,439,328.19x = 91,002,187,840,857.22 - Step 5: Solve for x
x = 91,002,187,840,857.22/4,439,328.19 - Step 6: Final answer
x = 20,499,089.95
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.