Finding the Third Proportional to 304,542,728 and 451,283,574
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Solution
The third proportional to 304,542,728 and 451,283,574 is: 668,730,018.61
Step by Step Solution
- Step 1: Write the proportion equation
304,542,728 : 451,283,574 = 451,283,574 : x - Step 2: Convert to fraction form
304,542,728/451,283,574 = 451,283,574/x - Step 3: Cross multiply
304,542,728x = 451,283,574 × 451,283,574 - Step 4: Simplify right side
304,542,728x = 203,656,864,162,213,472 - Step 5: Solve for x
x = 203,656,864,162,213,472/304,542,728 - Step 6: Final answer
x = 668,730,018.61
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.