Finding the Third Proportional to 199,050,747,628 and 438,674,378,080
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Solution
The third proportional to 199,050,747,628 and 438,674,378,080 is: 966,764,567,714.72
Step by Step Solution
- Step 1: Write the proportion equation
199,050,747,628 : 438,674,378,080 = 438,674,378,080 : x - Step 2: Convert to fraction form
199,050,747,628/438,674,378,080 = 438,674,378,080/x - Step 3: Cross multiply
199,050,747,628x = 438,674,378,080 × 438,674,378,080 - Step 4: Simplify right side
199,050,747,628x = 192,435,209,983,874,784,296,960 - Step 5: Solve for x
x = 192,435,209,983,874,784,296,960/199,050,747,628 - Step 6: Final answer
x = 966,764,567,714.72
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.