Finding the Third Proportional to 7,696,408.54 and 16,732,457.09
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Solution
The third proportional to 7,696,408.54 and 16,732,457.09 is: 36,377,372.49
Step by Step Solution
- Step 1: Write the proportion equation
7,696,408.54 : 16,732,457.09 = 16,732,457.09 : x - Step 2: Convert to fraction form
7,696,408.54/16,732,457.09 = 16,732,457.09/x - Step 3: Cross multiply
7,696,408.54x = 16,732,457.09 × 16,732,457.09 - Step 4: Simplify right side
7,696,408.54x = 279,975,120,132,756.75 - Step 5: Solve for x
x = 279,975,120,132,756.75/7,696,408.54 - Step 6: Final answer
x = 36,377,372.49
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.