Finding the Third Proportional to 197,972,108.44 and 299,506,217.63
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Solution
The third proportional to 197,972,108.44 and 299,506,217.63 is: 453,114,204.34
Step by Step Solution
- Step 1: Write the proportion equation
197,972,108.44 : 299,506,217.63 = 299,506,217.63 : x - Step 2: Convert to fraction form
197,972,108.44/299,506,217.63 = 299,506,217.63/x - Step 3: Cross multiply
197,972,108.44x = 299,506,217.63 × 299,506,217.63 - Step 4: Simplify right side
197,972,108.44x = 89,703,974,396,033,856 - Step 5: Solve for x
x = 89,703,974,396,033,856/197,972,108.44 - Step 6: Final answer
x = 453,114,204.34
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.