Finding the Third Proportional to 8,719,617 and 20,366,475.75
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Solution
The third proportional to 8,719,617 and 20,366,475.75 is: 47,570,132.32
Step by Step Solution
- Step 1: Write the proportion equation
8,719,617 : 20,366,475.75 = 20,366,475.75 : x - Step 2: Convert to fraction form
8,719,617/20,366,475.75 = 20,366,475.75/x - Step 3: Cross multiply
8,719,617x = 20,366,475.75 × 20,366,475.75 - Step 4: Simplify right side
8,719,617x = 414,793,334,475,338.06 - Step 5: Solve for x
x = 414,793,334,475,338.06/8,719,617 - Step 6: Final answer
x = 47,570,132.32
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.