Finding the Third Proportional to 13,106,639 and 28,732,701
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Solution
The third proportional to 13,106,639 and 28,732,701 is: 62,988,543.96
Step by Step Solution
- Step 1: Write the proportion equation
13,106,639 : 28,732,701 = 28,732,701 : x - Step 2: Convert to fraction form
13,106,639/28,732,701 = 28,732,701/x - Step 3: Cross multiply
13,106,639x = 28,732,701 × 28,732,701 - Step 4: Simplify right side
13,106,639x = 825,568,106,755,401 - Step 5: Solve for x
x = 825,568,106,755,401/13,106,639 - Step 6: Final answer
x = 62,988,543.96
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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.