Finding the Third Proportional to 351,988.13 and 545,275.88
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Solution
The third proportional to 351,988.13 and 545,275.88 is: 844,704.01
Step by Step Solution
- Step 1: Write the proportion equation
351,988.13 : 545,275.88 = 545,275.88 : x - Step 2: Convert to fraction form
351,988.13/545,275.88 = 545,275.88/x - Step 3: Cross multiply
351,988.13x = 545,275.88 × 545,275.88 - Step 4: Simplify right side
351,988.13x = 297,325,779,857.02 - Step 5: Solve for x
x = 297,325,779,857.02/351,988.13 - Step 6: Final answer
x = 844,704.01
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.