Finding the Third Proportional to 112,929.75 and 245,541.75
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Solution
The third proportional to 112,929.75 and 245,541.75 is: 533,878.37
Step by Step Solution
- Step 1: Write the proportion equation
112,929.75 : 245,541.75 = 245,541.75 : x - Step 2: Convert to fraction form
112,929.75/245,541.75 = 245,541.75/x - Step 3: Cross multiply
112,929.75x = 245,541.75 × 245,541.75 - Step 4: Simplify right side
112,929.75x = 60,290,750,993.06 - Step 5: Solve for x
x = 60,290,750,993.06/112,929.75 - Step 6: Final answer
x = 533,878.37
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.