Finding the Third Proportional to 4,319,313.75 and 9,452,193.75
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Solution
The third proportional to 4,319,313.75 and 9,452,193.75 is: 20,684,759.63
Step by Step Solution
- Step 1: Write the proportion equation
4,319,313.75 : 9,452,193.75 = 9,452,193.75 : x - Step 2: Convert to fraction form
4,319,313.75/9,452,193.75 = 9,452,193.75/x - Step 3: Cross multiply
4,319,313.75x = 9,452,193.75 × 9,452,193.75 - Step 4: Simplify right side
4,319,313.75x = 89,343,966,687,539.06 - Step 5: Solve for x
x = 89,343,966,687,539.06/4,319,313.75 - Step 6: Final answer
x = 20,684,759.63
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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.