Finding the Third Proportional to 18,119,497,075,582 and 39,747,022,098,614
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Solution
The third proportional to 18,119,497,075,582 and 39,747,022,098,614 is: 87,189,272,368,751.20
Step by Step Solution
- Step 1: Write the proportion equation
18,119,497,075,582 : 39,747,022,098,614 = 39,747,022,098,614 : x - Step 2: Convert to fraction form
18,119,497,075,582/39,747,022,098,614 = 39,747,022,098,614/x - Step 3: Cross multiply
18,119,497,075,582x = 39,747,022,098,614 × 39,747,022,098,614 - Step 4: Simplify right side
18,119,497,075,582x = 1,579,825,765,707,709,774,439,645,184 - Step 5: Solve for x
x = 1,579,825,765,707,709,774,439,645,184/18,119,497,075,582 - Step 6: Final answer
x = 87,189,272,368,751.20
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.