Finding the Third Proportional to 194,898,830 and 433,373,966
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Solution
The third proportional to 194,898,830 and 433,373,966 is: 963,643,519.08
Step by Step Solution
- Step 1: Write the proportion equation
194,898,830 : 433,373,966 = 433,373,966 : x - Step 2: Convert to fraction form
194,898,830/433,373,966 = 433,373,966/x - Step 3: Cross multiply
194,898,830x = 433,373,966 × 433,373,966 - Step 4: Simplify right side
194,898,830x = 187,812,994,406,569,152 - Step 5: Solve for x
x = 187,812,994,406,569,152/194,898,830 - Step 6: Final answer
x = 963,643,519.08
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.