Finding the Third Proportional to 452,557.13 and 623,400.19
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Solution
The third proportional to 452,557.13 and 623,400.19 is: 858,737.54
Step by Step Solution
- Step 1: Write the proportion equation
452,557.13 : 623,400.19 = 623,400.19 : x - Step 2: Convert to fraction form
452,557.13/623,400.19 = 623,400.19/x - Step 3: Cross multiply
452,557.13x = 623,400.19 × 623,400.19 - Step 4: Simplify right side
452,557.13x = 388,627,793,775.04 - Step 5: Solve for x
x = 388,627,793,775.04/452,557.13 - Step 6: Final answer
x = 858,737.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.