Finding the Third Proportional to 7,612,219 and 16,412,753.50
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Solution
The third proportional to 7,612,219 and 16,412,753.50 is: 35,387,641.56
Step by Step Solution
- Step 1: Write the proportion equation
7,612,219 : 16,412,753.50 = 16,412,753.50 : x - Step 2: Convert to fraction form
7,612,219/16,412,753.50 = 16,412,753.50/x - Step 3: Cross multiply
7,612,219x = 16,412,753.50 × 16,412,753.50 - Step 4: Simplify right side
7,612,219x = 269,378,477,451,762.25 - Step 5: Solve for x
x = 269,378,477,451,762.25/7,612,219 - Step 6: Final answer
x = 35,387,641.56
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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.