Finding the Third Proportional to 13,639,245.75 and 29,169,679.50
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Solution
The third proportional to 13,639,245.75 and 29,169,679.50 is: 62,383,962.99
Step by Step Solution
- Step 1: Write the proportion equation
13,639,245.75 : 29,169,679.50 = 29,169,679.50 : x - Step 2: Convert to fraction form
13,639,245.75/29,169,679.50 = 29,169,679.50/x - Step 3: Cross multiply
13,639,245.75x = 29,169,679.50 × 29,169,679.50 - Step 4: Simplify right side
13,639,245.75x = 850,870,202,132,720.25 - Step 5: Solve for x
x = 850,870,202,132,720.25/13,639,245.75 - Step 6: Final answer
x = 62,383,962.99
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.