Finding the Third Proportional to 8,386,901.44 and 18,344,068.88
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Solution
The third proportional to 8,386,901.44 and 18,344,068.88 is: 40,122,668.12
Step by Step Solution
- Step 1: Write the proportion equation
8,386,901.44 : 18,344,068.88 = 18,344,068.88 : x - Step 2: Convert to fraction form
8,386,901.44/18,344,068.88 = 18,344,068.88/x - Step 3: Cross multiply
8,386,901.44x = 18,344,068.88 × 18,344,068.88 - Step 4: Simplify right side
8,386,901.44x = 336,504,862,890,743.75 - Step 5: Solve for x
x = 336,504,862,890,743.75/8,386,901.44 - Step 6: Final answer
x = 40,122,668.12
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.