Finding the Third Proportional to 202,239,752 and 305,485,020
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Solution
The third proportional to 202,239,752 and 305,485,020 is: 461,437,954.32
Step by Step Solution
- Step 1: Write the proportion equation
202,239,752 : 305,485,020 = 305,485,020 : x - Step 2: Convert to fraction form
202,239,752/305,485,020 = 305,485,020/x - Step 3: Cross multiply
202,239,752x = 305,485,020 × 305,485,020 - Step 4: Simplify right side
202,239,752x = 93,321,097,444,400,400 - Step 5: Solve for x
x = 93,321,097,444,400,400/202,239,752 - Step 6: Final answer
x = 461,437,954.32
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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.