Finding the Third Proportional to 197,972,120 and 299,506,234
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Solution
The third proportional to 197,972,120 and 299,506,234 is: 453,114,227.42
Step by Step Solution
- Step 1: Write the proportion equation
197,972,120 : 299,506,234 = 299,506,234 : x - Step 2: Convert to fraction form
197,972,120/299,506,234 = 299,506,234/x - Step 3: Cross multiply
197,972,120x = 299,506,234 × 299,506,234 - Step 4: Simplify right side
197,972,120x = 89,703,984,204,862,752 - Step 5: Solve for x
x = 89,703,984,204,862,752/197,972,120 - Step 6: Final answer
x = 453,114,227.42
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.