Finding the Third Proportional to 402,841.13 and 545,170.50
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Solution
The third proportional to 402,841.13 and 545,170.50 is: 737,786.82
Step by Step Solution
- Step 1: Write the proportion equation
402,841.13 : 545,170.50 = 545,170.50 : x - Step 2: Convert to fraction form
402,841.13/545,170.50 = 545,170.50/x - Step 3: Cross multiply
402,841.13x = 545,170.50 × 545,170.50 - Step 4: Simplify right side
402,841.13x = 297,210,874,070.25 - Step 5: Solve for x
x = 297,210,874,070.25/402,841.13 - Step 6: Final answer
x = 737,786.82
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.