Finding the Third Proportional to 943,324 and 1,333,520
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Solution
The third proportional to 943,324 and 1,333,520 is: 1,885,116.45
Step by Step Solution
- Step 1: Write the proportion equation
943,324 : 1,333,520 = 1,333,520 : x - Step 2: Convert to fraction form
943,324/1,333,520 = 1,333,520/x - Step 3: Cross multiply
943,324x = 1,333,520 × 1,333,520 - Step 4: Simplify right side
943,324x = 1,778,275,590,400 - Step 5: Solve for x
x = 1,778,275,590,400/943,324 - Step 6: Final answer
x = 1,885,116.45
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.