Finding the Third Proportional to 11,417,750.50 and 18,743,957.75
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Solution
The third proportional to 11,417,750.50 and 18,743,957.75 is: 30,771,030.79
Step by Step Solution
- Step 1: Write the proportion equation
11,417,750.50 : 18,743,957.75 = 18,743,957.75 : x - Step 2: Convert to fraction form
11,417,750.50/18,743,957.75 = 18,743,957.75/x - Step 3: Cross multiply
11,417,750.50x = 18,743,957.75 × 18,743,957.75 - Step 4: Simplify right side
11,417,750.50x = 351,335,952,133,785.06 - Step 5: Solve for x
x = 351,335,952,133,785.06/11,417,750.50 - Step 6: Final answer
x = 30,771,030.79
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Why These Related Problems?
These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.