Finding the Third Proportional to 434,121.19 and 619,258.50
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Solution
The third proportional to 434,121.19 and 619,258.50 is: 883,350.32
Step by Step Solution
- Step 1: Write the proportion equation
434,121.19 : 619,258.50 = 619,258.50 : x - Step 2: Convert to fraction form
434,121.19/619,258.50 = 619,258.50/x - Step 3: Cross multiply
434,121.19x = 619,258.50 × 619,258.50 - Step 4: Simplify right side
434,121.19x = 383,481,089,822.25 - Step 5: Solve for x
x = 383,481,089,822.25/434,121.19 - Step 6: Final answer
x = 883,350.32
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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.