Finding the Third Proportional to 157,901.91 and 242,710.17
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Solution
The third proportional to 157,901.91 and 242,710.17 is: 373,068.50
Step by Step Solution
- Step 1: Write the proportion equation
157,901.91 : 242,710.17 = 242,710.17 : x - Step 2: Convert to fraction form
157,901.91/242,710.17 = 242,710.17/x - Step 3: Cross multiply
157,901.91x = 242,710.17 × 242,710.17 - Step 4: Simplify right side
157,901.91x = 58,908,227,531.59 - Step 5: Solve for x
x = 58,908,227,531.59/157,901.91 - Step 6: Final answer
x = 373,068.50
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.