Finding the Third Proportional to 207,988.13 and 297,219.75
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Solution
The third proportional to 207,988.13 and 297,219.75 is: 424,733.77
Step by Step Solution
- Step 1: Write the proportion equation
207,988.13 : 297,219.75 = 297,219.75 : x - Step 2: Convert to fraction form
207,988.13/297,219.75 = 297,219.75/x - Step 3: Cross multiply
207,988.13x = 297,219.75 × 297,219.75 - Step 4: Simplify right side
207,988.13x = 88,339,579,790.06 - Step 5: Solve for x
x = 88,339,579,790.06/207,988.13 - Step 6: Final answer
x = 424,733.77
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.