Finding the Third Proportional to 935,492 and 1,411,698
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Solution
The third proportional to 935,492 and 1,411,698 is: 2,130,313.51
Step by Step Solution
- Step 1: Write the proportion equation
935,492 : 1,411,698 = 1,411,698 : x - Step 2: Convert to fraction form
935,492/1,411,698 = 1,411,698/x - Step 3: Cross multiply
935,492x = 1,411,698 × 1,411,698 - Step 4: Simplify right side
935,492x = 1,992,891,243,204 - Step 5: Solve for x
x = 1,992,891,243,204/935,492 - Step 6: Final answer
x = 2,130,313.51
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.