Finding the Third Proportional to 107,075,460 and 144,469,935
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Solution
The third proportional to 107,075,460 and 144,469,935 is: 194,923,861.35
Step by Step Solution
- Step 1: Write the proportion equation
107,075,460 : 144,469,935 = 144,469,935 : x - Step 2: Convert to fraction form
107,075,460/144,469,935 = 144,469,935/x - Step 3: Cross multiply
107,075,460x = 144,469,935 × 144,469,935 - Step 4: Simplify right side
107,075,460x = 20,871,562,118,904,224 - Step 5: Solve for x
x = 20,871,562,118,904,224/107,075,460 - Step 6: Final answer
x = 194,923,861.35
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.