Finding the Third Proportional to 39,418,709.50 and 84,285,047
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Solution
The third proportional to 39,418,709.50 and 84,285,047 is: 180,218,206.99
Step by Step Solution
- Step 1: Write the proportion equation
39,418,709.50 : 84,285,047 = 84,285,047 : x - Step 2: Convert to fraction form
39,418,709.50/84,285,047 = 84,285,047/x - Step 3: Cross multiply
39,418,709.50x = 84,285,047 × 84,285,047 - Step 4: Simplify right side
39,418,709.50x = 7,103,969,147,792,209 - Step 5: Solve for x
x = 7,103,969,147,792,209/39,418,709.50 - Step 6: Final answer
x = 180,218,206.99
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.