Finding the Third Proportional to 202,154,554 and 310,534,122
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Solution
The third proportional to 202,154,554 and 310,534,122 is: 477,018,395.17
Step by Step Solution
- Step 1: Write the proportion equation
202,154,554 : 310,534,122 = 310,534,122 : x - Step 2: Convert to fraction form
202,154,554/310,534,122 = 310,534,122/x - Step 3: Cross multiply
202,154,554x = 310,534,122 × 310,534,122 - Step 4: Simplify right side
202,154,554x = 96,431,440,926,310,880 - Step 5: Solve for x
x = 96,431,440,926,310,880/202,154,554 - Step 6: Final answer
x = 477,018,395.17
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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.