Finding the Third Proportional to 20,187,518 and 44,283,063
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Solution
The third proportional to 20,187,518 and 44,283,063 is: 97,138,720.50
Step by Step Solution
- Step 1: Write the proportion equation
20,187,518 : 44,283,063 = 44,283,063 : x - Step 2: Convert to fraction form
20,187,518/44,283,063 = 44,283,063/x - Step 3: Cross multiply
20,187,518x = 44,283,063 × 44,283,063 - Step 4: Simplify right side
20,187,518x = 1,960,989,668,661,969 - Step 5: Solve for x
x = 1,960,989,668,661,969/20,187,518 - Step 6: Final answer
x = 97,138,720.50
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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.