Finding the Third Proportional to 7,245,939 and 14,806,482
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Solution
The third proportional to 7,245,939 and 14,806,482 is: 30,255,831.47
Step by Step Solution
- Step 1: Write the proportion equation
7,245,939 : 14,806,482 = 14,806,482 : x - Step 2: Convert to fraction form
7,245,939/14,806,482 = 14,806,482/x - Step 3: Cross multiply
7,245,939x = 14,806,482 × 14,806,482 - Step 4: Simplify right side
7,245,939x = 219,231,909,216,324 - Step 5: Solve for x
x = 219,231,909,216,324/7,245,939 - Step 6: Final answer
x = 30,255,831.47
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.