Finding the Third Proportional to 8,824,554 and 19,211,724
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Solution
The third proportional to 8,824,554 and 19,211,724 is: 41,825,381.66
Step by Step Solution
- Step 1: Write the proportion equation
8,824,554 : 19,211,724 = 19,211,724 : x - Step 2: Convert to fraction form
8,824,554/19,211,724 = 19,211,724/x - Step 3: Cross multiply
8,824,554x = 19,211,724 × 19,211,724 - Step 4: Simplify right side
8,824,554x = 369,090,339,052,176 - Step 5: Solve for x
x = 369,090,339,052,176/8,824,554 - Step 6: Final answer
x = 41,825,381.66
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.