Finding the Third Proportional to 852,734,699,938 and 1,896,128,707,772
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Solution
The third proportional to 852,734,699,938 and 1,896,128,707,772 is: 4,216,204,731,317.39
Step by Step Solution
- Step 1: Write the proportion equation
852,734,699,938 : 1,896,128,707,772 = 1,896,128,707,772 : x - Step 2: Convert to fraction form
852,734,699,938/1,896,128,707,772 = 1,896,128,707,772/x - Step 3: Cross multiply
852,734,699,938x = 1,896,128,707,772 × 1,896,128,707,772 - Step 4: Simplify right side
852,734,699,938x = 3,595,304,076,437,114,348,109,824 - Step 5: Solve for x
x = 3,595,304,076,437,114,348,109,824/852,734,699,938 - Step 6: Final answer
x = 4,216,204,731,317.39
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.