Finding the Third Proportional to 7,029,180 and 15,347,256
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Solution
The third proportional to 7,029,180 and 15,347,256 is: 33,508,640.66
Step by Step Solution
- Step 1: Write the proportion equation
7,029,180 : 15,347,256 = 15,347,256 : x - Step 2: Convert to fraction form
7,029,180/15,347,256 = 15,347,256/x - Step 3: Cross multiply
7,029,180x = 15,347,256 × 15,347,256 - Step 4: Simplify right side
7,029,180x = 235,538,266,729,536 - Step 5: Solve for x
x = 235,538,266,729,536/7,029,180 - Step 6: Final answer
x = 33,508,640.66
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.