Finding the Third Proportional to 283,854.38 and 619,953.75
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Solution
The third proportional to 283,854.38 and 619,953.75 is: 1,354,013.49
Step by Step Solution
- Step 1: Write the proportion equation
283,854.38 : 619,953.75 = 619,953.75 : x - Step 2: Convert to fraction form
283,854.38/619,953.75 = 619,953.75/x - Step 3: Cross multiply
283,854.38x = 619,953.75 × 619,953.75 - Step 4: Simplify right side
283,854.38x = 384,342,652,139.06 - Step 5: Solve for x
x = 384,342,652,139.06/283,854.38 - Step 6: Final answer
x = 1,354,013.49
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.