Finding the Third Proportional to 18,547,330.01 and 39,647,156.70
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Solution
The third proportional to 18,547,330.01 and 39,647,156.70 is: 84,750,583.15
Step by Step Solution
- Step 1: Write the proportion equation
18,547,330.01 : 39,647,156.70 = 39,647,156.70 : x - Step 2: Convert to fraction form
18,547,330.01/39,647,156.70 = 39,647,156.70/x - Step 3: Cross multiply
18,547,330.01x = 39,647,156.70 × 39,647,156.70 - Step 4: Simplify right side
18,547,330.01x = 1,571,897,034,022,623.25 - Step 5: Solve for x
x = 1,571,897,034,022,623.25/18,547,330.01 - Step 6: Final answer
x = 84,750,583.15
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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.