Finding the Third Proportional to 891,536,841 and 1,350,768,420
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Solution
The third proportional to 891,536,841 and 1,350,768,420 is: 2,046,550,675.82
Step by Step Solution
- Step 1: Write the proportion equation
891,536,841 : 1,350,768,420 = 1,350,768,420 : x - Step 2: Convert to fraction form
891,536,841/1,350,768,420 = 1,350,768,420/x - Step 3: Cross multiply
891,536,841x = 1,350,768,420 × 1,350,768,420 - Step 4: Simplify right side
891,536,841x = 1,824,575,324,469,296,384 - Step 5: Solve for x
x = 1,824,575,324,469,296,384/891,536,841 - Step 6: Final answer
x = 2,046,550,675.82
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.