Finding the Third Proportional to 21,583,446 and 44,689,044
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Solution
The third proportional to 21,583,446 and 44,689,044 is: 92,529,740.32
Step by Step Solution
- Step 1: Write the proportion equation
21,583,446 : 44,689,044 = 44,689,044 : x - Step 2: Convert to fraction form
21,583,446/44,689,044 = 44,689,044/x - Step 3: Cross multiply
21,583,446x = 44,689,044 × 44,689,044 - Step 4: Simplify right side
21,583,446x = 1,997,110,653,633,936 - Step 5: Solve for x
x = 1,997,110,653,633,936/21,583,446 - Step 6: Final answer
x = 92,529,740.32
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.