Finding the Third Proportional to 309,673.13 and 452,562.19
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Solution
The third proportional to 309,673.13 and 452,562.19 is: 661,382.98
Step by Step Solution
- Step 1: Write the proportion equation
309,673.13 : 452,562.19 = 452,562.19 : x - Step 2: Convert to fraction form
309,673.13/452,562.19 = 452,562.19/x - Step 3: Cross multiply
309,673.13x = 452,562.19 × 452,562.19 - Step 4: Simplify right side
309,673.13x = 204,812,533,554.79 - Step 5: Solve for x
x = 204,812,533,554.79/309,673.13 - Step 6: Final answer
x = 661,382.98
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.