Finding the Third Proportional to 332,515.13 and 688,677.19
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Solution
The third proportional to 332,515.13 and 688,677.19 is: 1,426,329.91
Step by Step Solution
- Step 1: Write the proportion equation
332,515.13 : 688,677.19 = 688,677.19 : x - Step 2: Convert to fraction form
332,515.13/688,677.19 = 688,677.19/x - Step 3: Cross multiply
332,515.13x = 688,677.19 × 688,677.19 - Step 4: Simplify right side
332,515.13x = 474,276,268,582.91 - Step 5: Solve for x
x = 474,276,268,582.91/332,515.13 - Step 6: Final answer
x = 1,426,329.91
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.