Finding the Third Proportional to 935,834 and 1,916,012
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Solution
The third proportional to 935,834 and 1,916,012 is: 3,922,813.22
Step by Step Solution
- Step 1: Write the proportion equation
935,834 : 1,916,012 = 1,916,012 : x - Step 2: Convert to fraction form
935,834/1,916,012 = 1,916,012/x - Step 3: Cross multiply
935,834x = 1,916,012 × 1,916,012 - Step 4: Simplify right side
935,834x = 3,671,101,984,144 - Step 5: Solve for x
x = 3,671,101,984,144/935,834 - Step 6: Final answer
x = 3,922,813.22
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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.