Finding the Third Proportional to 7,577,064 and 11,554,704
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Solution
The third proportional to 7,577,064 and 11,554,704 is: 17,620,437.75
Step by Step Solution
- Step 1: Write the proportion equation
7,577,064 : 11,554,704 = 11,554,704 : x - Step 2: Convert to fraction form
7,577,064/11,554,704 = 11,554,704/x - Step 3: Cross multiply
7,577,064x = 11,554,704 × 11,554,704 - Step 4: Simplify right side
7,577,064x = 133,511,184,527,616 - Step 5: Solve for x
x = 133,511,184,527,616/7,577,064 - Step 6: Final answer
x = 17,620,437.75
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.