Finding the Third Proportional to 415,756.13 and 579,252.94
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Solution
The third proportional to 415,756.13 and 579,252.94 is: 807,045.15
Step by Step Solution
- Step 1: Write the proportion equation
415,756.13 : 579,252.94 = 579,252.94 : x - Step 2: Convert to fraction form
415,756.13/579,252.94 = 579,252.94/x - Step 3: Cross multiply
415,756.13x = 579,252.94 × 579,252.94 - Step 4: Simplify right side
415,756.13x = 335,533,965,602.38 - Step 5: Solve for x
x = 335,533,965,602.38/415,756.13 - Step 6: Final answer
x = 807,045.15
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.