Finding the Third Proportional to 7,652,751.75 and 11,701,486.13
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Solution
The third proportional to 7,652,751.75 and 11,701,486.13 is: 17,892,227.79
Step by Step Solution
- Step 1: Write the proportion equation
7,652,751.75 : 11,701,486.13 = 11,701,486.13 : x - Step 2: Convert to fraction form
7,652,751.75/11,701,486.13 = 11,701,486.13/x - Step 3: Cross multiply
7,652,751.75x = 11,701,486.13 × 11,701,486.13 - Step 4: Simplify right side
7,652,751.75x = 136,924,777,533,567.52 - Step 5: Solve for x
x = 136,924,777,533,567.52/7,652,751.75 - Step 6: Final answer
x = 17,892,227.79
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.