Finding the Third Proportional to 1,678,690.55 and 3,596,689.97
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Solution
The third proportional to 1,678,690.55 and 3,596,689.97 is: 7,706,112.81
Step by Step Solution
- Step 1: Write the proportion equation
1,678,690.55 : 3,596,689.97 = 3,596,689.97 : x - Step 2: Convert to fraction form
1,678,690.55/3,596,689.97 = 3,596,689.97/x - Step 3: Cross multiply
1,678,690.55x = 3,596,689.97 × 3,596,689.97 - Step 4: Simplify right side
1,678,690.55x = 12,936,178,731,306.88 - Step 5: Solve for x
x = 12,936,178,731,306.88/1,678,690.55 - Step 6: Final answer
x = 7,706,112.81
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.