Finding the Third Proportional to 6,490,170 and 14,185,923.75
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Solution
The third proportional to 6,490,170 and 14,185,923.75 is: 31,006,958.62
Step by Step Solution
- Step 1: Write the proportion equation
6,490,170 : 14,185,923.75 = 14,185,923.75 : x - Step 2: Convert to fraction form
6,490,170/14,185,923.75 = 14,185,923.75/x - Step 3: Cross multiply
6,490,170x = 14,185,923.75 × 14,185,923.75 - Step 4: Simplify right side
6,490,170x = 201,240,432,640,814.06 - Step 5: Solve for x
x = 201,240,432,640,814.06/6,490,170 - Step 6: Final answer
x = 31,006,958.62
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.