Finding the Third Proportional to 58,488,611.63 and 91,086,757.88
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Solution
The third proportional to 58,488,611.63 and 91,086,757.88 is: 141,853,212.61
Step by Step Solution
- Step 1: Write the proportion equation
58,488,611.63 : 91,086,757.88 = 91,086,757.88 : x - Step 2: Convert to fraction form
58,488,611.63/91,086,757.88 = 91,086,757.88/x - Step 3: Cross multiply
58,488,611.63x = 91,086,757.88 × 91,086,757.88 - Step 4: Simplify right side
58,488,611.63x = 8,296,797,460,178,875 - Step 5: Solve for x
x = 8,296,797,460,178,875/58,488,611.63 - Step 6: Final answer
x = 141,853,212.61
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.