Finding the Third Proportional to 619,446.94 and 1,272,243.94
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Solution
The third proportional to 619,446.94 and 1,272,243.94 is: 2,612,983.52
Step by Step Solution
- Step 1: Write the proportion equation
619,446.94 : 1,272,243.94 = 1,272,243.94 : x - Step 2: Convert to fraction form
619,446.94/1,272,243.94 = 1,272,243.94/x - Step 3: Cross multiply
619,446.94x = 1,272,243.94 × 1,272,243.94 - Step 4: Simplify right side
619,446.94x = 1,618,604,636,505.50 - Step 5: Solve for x
x = 1,618,604,636,505.50/619,446.94 - Step 6: Final answer
x = 2,612,983.52
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.