Finding the Third Proportional to 7,975,177 and 17,494,363
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Solution
The third proportional to 7,975,177 and 17,494,363 is: 38,375,666.99
Step by Step Solution
- Step 1: Write the proportion equation
7,975,177 : 17,494,363 = 17,494,363 : x - Step 2: Convert to fraction form
7,975,177/17,494,363 = 17,494,363/x - Step 3: Cross multiply
7,975,177x = 17,494,363 × 17,494,363 - Step 4: Simplify right side
7,975,177x = 306,052,736,775,769 - Step 5: Solve for x
x = 306,052,736,775,769/7,975,177 - Step 6: Final answer
x = 38,375,666.99
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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.