Finding the Third Proportional to 885,354 and 1,935,862
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Solution
The third proportional to 885,354 and 1,935,862 is: 4,232,839.84
Step by Step Solution
- Step 1: Write the proportion equation
885,354 : 1,935,862 = 1,935,862 : x - Step 2: Convert to fraction form
885,354/1,935,862 = 1,935,862/x - Step 3: Cross multiply
885,354x = 1,935,862 × 1,935,862 - Step 4: Simplify right side
885,354x = 3,747,561,683,044 - Step 5: Solve for x
x = 3,747,561,683,044/885,354 - Step 6: Final answer
x = 4,232,839.84
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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.