Finding the Third Proportional to 7,248,119.75 and 10,138,701.75
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Solution
The third proportional to 7,248,119.75 and 10,138,701.75 is: 14,182,060.55
Step by Step Solution
- Step 1: Write the proportion equation
7,248,119.75 : 10,138,701.75 = 10,138,701.75 : x - Step 2: Convert to fraction form
7,248,119.75/10,138,701.75 = 10,138,701.75/x - Step 3: Cross multiply
7,248,119.75x = 10,138,701.75 × 10,138,701.75 - Step 4: Simplify right side
7,248,119.75x = 102,793,273,175,453.06 - Step 5: Solve for x
x = 102,793,273,175,453.06/7,248,119.75 - Step 6: Final answer
x = 14,182,060.55
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.