Finding the Third Proportional to 11,319,811.88 and 17,652,318.75
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Solution
The third proportional to 11,319,811.88 and 17,652,318.75 is: 27,527,344.15
Step by Step Solution
- Step 1: Write the proportion equation
11,319,811.88 : 17,652,318.75 = 17,652,318.75 : x - Step 2: Convert to fraction form
11,319,811.88/17,652,318.75 = 17,652,318.75/x - Step 3: Cross multiply
11,319,811.88x = 17,652,318.75 × 17,652,318.75 - Step 4: Simplify right side
11,319,811.88x = 311,604,357,251,601.56 - Step 5: Solve for x
x = 311,604,357,251,601.56/11,319,811.88 - Step 6: Final answer
x = 27,527,344.15
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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.