Finding the Third Proportional to 849,473,199,648 and 1,820,112,031,296
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Solution
The third proportional to 849,473,199,648 and 1,820,112,031,296 is: 3,899,837,932,310.51
Step by Step Solution
- Step 1: Write the proportion equation
849,473,199,648 : 1,820,112,031,296 = 1,820,112,031,296 : x - Step 2: Convert to fraction form
849,473,199,648/1,820,112,031,296 = 1,820,112,031,296/x - Step 3: Cross multiply
849,473,199,648x = 1,820,112,031,296 × 1,820,112,031,296 - Step 4: Simplify right side
849,473,199,648x = 3,312,807,806,468,451,358,212,096 - Step 5: Solve for x
x = 3,312,807,806,468,451,358,212,096/849,473,199,648 - Step 6: Final answer
x = 3,899,837,932,310.51
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.