Finding the Third Proportional to 155,444.06 and 334,671.75
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Solution
The third proportional to 155,444.06 and 334,671.75 is: 720,549.75
Step by Step Solution
- Step 1: Write the proportion equation
155,444.06 : 334,671.75 = 334,671.75 : x - Step 2: Convert to fraction form
155,444.06/334,671.75 = 334,671.75/x - Step 3: Cross multiply
155,444.06x = 334,671.75 × 334,671.75 - Step 4: Simplify right side
155,444.06x = 112,005,180,248.06 - Step 5: Solve for x
x = 112,005,180,248.06/155,444.06 - Step 6: Final answer
x = 720,549.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.