Finding the Third Proportional to 874,324 and 1,312,296
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Solution
The third proportional to 874,324 and 1,312,296 is: 1,969,659.75
Step by Step Solution
- Step 1: Write the proportion equation
874,324 : 1,312,296 = 1,312,296 : x - Step 2: Convert to fraction form
874,324/1,312,296 = 1,312,296/x - Step 3: Cross multiply
874,324x = 1,312,296 × 1,312,296 - Step 4: Simplify right side
874,324x = 1,722,120,791,616 - Step 5: Solve for x
x = 1,722,120,791,616/874,324 - Step 6: Final answer
x = 1,969,659.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.