Finding the Third Proportional to 6,529,176 and 14,214,816
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Solution
The third proportional to 6,529,176 and 14,214,816 is: 30,947,395.80
Step by Step Solution
- Step 1: Write the proportion equation
6,529,176 : 14,214,816 = 14,214,816 : x - Step 2: Convert to fraction form
6,529,176/14,214,816 = 14,214,816/x - Step 3: Cross multiply
6,529,176x = 14,214,816 × 14,214,816 - Step 4: Simplify right side
6,529,176x = 202,060,993,913,856 - Step 5: Solve for x
x = 202,060,993,913,856/6,529,176 - Step 6: Final answer
x = 30,947,395.80
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.