Finding the Third Proportional to 518,341.50 and 773,511.75
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Solution
The third proportional to 518,341.50 and 773,511.75 is: 1,154,297.75
Step by Step Solution
- Step 1: Write the proportion equation
518,341.50 : 773,511.75 = 773,511.75 : x - Step 2: Convert to fraction form
518,341.50/773,511.75 = 773,511.75/x - Step 3: Cross multiply
518,341.50x = 773,511.75 × 773,511.75 - Step 4: Simplify right side
518,341.50x = 598,320,427,388.06 - Step 5: Solve for x
x = 598,320,427,388.06/518,341.50 - Step 6: Final answer
x = 1,154,297.75
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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.