Finding the Third Proportional to 518,331.75 and 773,499.75
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Solution
The third proportional to 518,331.75 and 773,499.75 is: 1,154,283.65
Step by Step Solution
- Step 1: Write the proportion equation
518,331.75 : 773,499.75 = 773,499.75 : x - Step 2: Convert to fraction form
518,331.75/773,499.75 = 773,499.75/x - Step 3: Cross multiply
518,331.75x = 773,499.75 × 773,499.75 - Step 4: Simplify right side
518,331.75x = 598,301,863,250.06 - Step 5: Solve for x
x = 598,301,863,250.06/518,331.75 - Step 6: Final answer
x = 1,154,283.65
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.