Finding the Third Proportional to 201,397,445 and 310,992,888
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Solution
The third proportional to 201,397,445 and 310,992,888 is: 480,227,424.86
Step by Step Solution
- Step 1: Write the proportion equation
201,397,445 : 310,992,888 = 310,992,888 : x - Step 2: Convert to fraction form
201,397,445/310,992,888 = 310,992,888/x - Step 3: Cross multiply
201,397,445x = 310,992,888 × 310,992,888 - Step 4: Simplify right side
201,397,445x = 96,716,576,386,580,544 - Step 5: Solve for x
x = 96,716,576,386,580,544/201,397,445 - Step 6: Final answer
x = 480,227,424.86
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.