Finding the Third Proportional to 568,863 and 1,218,690
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Solution
The third proportional to 568,863 and 1,218,690 is: 2,610,831.28
Step by Step Solution
- Step 1: Write the proportion equation
568,863 : 1,218,690 = 1,218,690 : x - Step 2: Convert to fraction form
568,863/1,218,690 = 1,218,690/x - Step 3: Cross multiply
568,863x = 1,218,690 × 1,218,690 - Step 4: Simplify right side
568,863x = 1,485,205,316,100 - Step 5: Solve for x
x = 1,485,205,316,100/568,863 - Step 6: Final answer
x = 2,610,831.28
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.