Finding the Third Proportional to 51,173,576.25 and 73,178,817.75
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Solution
The third proportional to 51,173,576.25 and 73,178,817.75 is: 104,646,572.70
Step by Step Solution
- Step 1: Write the proportion equation
51,173,576.25 : 73,178,817.75 = 73,178,817.75 : x - Step 2: Convert to fraction form
51,173,576.25/73,178,817.75 = 73,178,817.75/x - Step 3: Cross multiply
51,173,576.25x = 73,178,817.75 × 73,178,817.75 - Step 4: Simplify right side
51,173,576.25x = 5,355,139,367,287,715 - Step 5: Solve for x
x = 5,355,139,367,287,715/51,173,576.25 - Step 6: Final answer
x = 104,646,572.70
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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.