Finding the Third Proportional to 839,698.31 and 1,799,193.94
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Solution
The third proportional to 839,698.31 and 1,799,193.94 is: 3,855,073.63
Step by Step Solution
- Step 1: Write the proportion equation
839,698.31 : 1,799,193.94 = 1,799,193.94 : x - Step 2: Convert to fraction form
839,698.31/1,799,193.94 = 1,799,193.94/x - Step 3: Cross multiply
839,698.31x = 1,799,193.94 × 1,799,193.94 - Step 4: Simplify right side
839,698.31x = 3,237,098,824,736.75 - Step 5: Solve for x
x = 3,237,098,824,736.75/839,698.31 - Step 6: Final answer
x = 3,855,073.63
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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.