Finding the Third Proportional to 200,471,641 and 318,992,968
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Solution
The third proportional to 200,471,641 and 318,992,968 is: 507,585,577.32
Step by Step Solution
- Step 1: Write the proportion equation
200,471,641 : 318,992,968 = 318,992,968 : x - Step 2: Convert to fraction form
200,471,641/318,992,968 = 318,992,968/x - Step 3: Cross multiply
200,471,641x = 318,992,968 × 318,992,968 - Step 4: Simplify right side
200,471,641x = 101,756,513,633,449,024 - Step 5: Solve for x
x = 101,756,513,633,449,024/200,471,641 - Step 6: Final answer
x = 507,585,577.32
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.