Finding the Third Proportional to 516,498.75 and 1,115,989.75
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Solution
The third proportional to 516,498.75 and 1,115,989.75 is: 2,411,299.39
Step by Step Solution
- Step 1: Write the proportion equation
516,498.75 : 1,115,989.75 = 1,115,989.75 : x - Step 2: Convert to fraction form
516,498.75/1,115,989.75 = 1,115,989.75/x - Step 3: Cross multiply
516,498.75x = 1,115,989.75 × 1,115,989.75 - Step 4: Simplify right side
516,498.75x = 1,245,433,122,105.06 - Step 5: Solve for x
x = 1,245,433,122,105.06/516,498.75 - Step 6: Final answer
x = 2,411,299.39
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.