Finding the Third Proportional to 518,460.75 and 1,078,305.75
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Solution
The third proportional to 518,460.75 and 1,078,305.75 is: 2,242,683.35
Step by Step Solution
- Step 1: Write the proportion equation
518,460.75 : 1,078,305.75 = 1,078,305.75 : x - Step 2: Convert to fraction form
518,460.75/1,078,305.75 = 1,078,305.75/x - Step 3: Cross multiply
518,460.75x = 1,078,305.75 × 1,078,305.75 - Step 4: Simplify right side
518,460.75x = 1,162,743,290,483.06 - Step 5: Solve for x
x = 1,162,743,290,483.06/518,460.75 - Step 6: Final answer
x = 2,242,683.35
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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.