Finding the Third Proportional to 7,589,922 and 16,391,715
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Solution
The third proportional to 7,589,922 and 16,391,715 is: 35,400,669.55
Step by Step Solution
- Step 1: Write the proportion equation
7,589,922 : 16,391,715 = 16,391,715 : x - Step 2: Convert to fraction form
7,589,922/16,391,715 = 16,391,715/x - Step 3: Cross multiply
7,589,922x = 16,391,715 × 16,391,715 - Step 4: Simplify right side
7,589,922x = 268,688,320,641,225 - Step 5: Solve for x
x = 268,688,320,641,225/7,589,922 - Step 6: Final answer
x = 35,400,669.55
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.