Finding the Third Proportional to 80,495,971 and 125,526,921
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Solution
The third proportional to 80,495,971 and 125,526,921 is: 195,749,025.70
Step by Step Solution
- Step 1: Write the proportion equation
80,495,971 : 125,526,921 = 125,526,921 : x - Step 2: Convert to fraction form
80,495,971/125,526,921 = 125,526,921/x - Step 3: Cross multiply
80,495,971x = 125,526,921 × 125,526,921 - Step 4: Simplify right side
80,495,971x = 15,757,007,895,740,240 - Step 5: Solve for x
x = 15,757,007,895,740,240/80,495,971 - Step 6: Final answer
x = 195,749,025.70
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.