Finding the Third Proportional to 397,565.72 and 938,400.19
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Solution
The third proportional to 397,565.72 and 938,400.19 is: 2,214,966.91
Step by Step Solution
- Step 1: Write the proportion equation
397,565.72 : 938,400.19 = 938,400.19 : x - Step 2: Convert to fraction form
397,565.72/938,400.19 = 938,400.19/x - Step 3: Cross multiply
397,565.72x = 938,400.19 × 938,400.19 - Step 4: Simplify right side
397,565.72x = 880,594,911,900.04 - Step 5: Solve for x
x = 880,594,911,900.04/397,565.72 - Step 6: Final answer
x = 2,214,966.91
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.