Finding the Third Proportional to 38,981.94 and 82,038.94
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Solution
The third proportional to 38,981.94 and 82,038.94 is: 172,654.00
Step by Step Solution
- Step 1: Write the proportion equation
38,981.94 : 82,038.94 = 82,038.94 : x - Step 2: Convert to fraction form
38,981.94/82,038.94 = 82,038.94/x - Step 3: Cross multiply
38,981.94x = 82,038.94 × 82,038.94 - Step 4: Simplify right side
38,981.94x = 6,730,387,266.13 - Step 5: Solve for x
x = 6,730,387,266.13/38,981.94 - Step 6: Final answer
x = 172,654.00
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.