Finding the Third Proportional to 410,430,503 and 902,946,296
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Solution
The third proportional to 410,430,503 and 902,946,296 is: 1,986,480,067.88
Step by Step Solution
- Step 1: Write the proportion equation
410,430,503 : 902,946,296 = 902,946,296 : x - Step 2: Convert to fraction form
410,430,503/902,946,296 = 902,946,296/x - Step 3: Cross multiply
410,430,503x = 902,946,296 × 902,946,296 - Step 4: Simplify right side
410,430,503x = 815,312,013,460,119,552 - Step 5: Solve for x
x = 815,312,013,460,119,552/410,430,503 - Step 6: Final answer
x = 1,986,480,067.88
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.