Finding the Third Proportional to 20,599,024 and 31,163,608
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Solution
The third proportional to 20,599,024 and 31,163,608 is: 47,146,430.99
Step by Step Solution
- Step 1: Write the proportion equation
20,599,024 : 31,163,608 = 31,163,608 : x - Step 2: Convert to fraction form
20,599,024/31,163,608 = 31,163,608/x - Step 3: Cross multiply
20,599,024x = 31,163,608 × 31,163,608 - Step 4: Simplify right side
20,599,024x = 971,170,463,577,664 - Step 5: Solve for x
x = 971,170,463,577,664/20,599,024 - Step 6: Final answer
x = 47,146,430.99
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.