Finding the Third Proportional to 518,497.75 and 1,078,381.75
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Solution
The third proportional to 518,497.75 and 1,078,381.75 is: 2,242,839.43
Step by Step Solution
- Step 1: Write the proportion equation
518,497.75 : 1,078,381.75 = 1,078,381.75 : x - Step 2: Convert to fraction form
518,497.75/1,078,381.75 = 1,078,381.75/x - Step 3: Cross multiply
518,497.75x = 1,078,381.75 × 1,078,381.75 - Step 4: Simplify right side
518,497.75x = 1,162,907,198,733.06 - Step 5: Solve for x
x = 1,162,907,198,733.06/518,497.75 - Step 6: Final answer
x = 2,242,839.43
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.