Finding the Third Proportional to 494,371,080 and 747,919,320
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Solution
The third proportional to 494,371,080 and 747,919,320 is: 1,131,504,919.80
Step by Step Solution
- Step 1: Write the proportion equation
494,371,080 : 747,919,320 = 747,919,320 : x - Step 2: Convert to fraction form
494,371,080/747,919,320 = 747,919,320/x - Step 3: Cross multiply
494,371,080x = 747,919,320 × 747,919,320 - Step 4: Simplify right side
494,371,080x = 559,383,309,229,262,400 - Step 5: Solve for x
x = 559,383,309,229,262,400/494,371,080 - Step 6: Final answer
x = 1,131,504,919.80
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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.