Finding the Third Proportional to 62,269,642 and 136,267,892
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Solution
The third proportional to 62,269,642 and 136,267,892 is: 298,202,106.09
Step by Step Solution
- Step 1: Write the proportion equation
62,269,642 : 136,267,892 = 136,267,892 : x - Step 2: Convert to fraction form
62,269,642/136,267,892 = 136,267,892/x - Step 3: Cross multiply
62,269,642x = 136,267,892 × 136,267,892 - Step 4: Simplify right side
62,269,642x = 18,568,938,390,123,664 - Step 5: Solve for x
x = 18,568,938,390,123,664/62,269,642 - Step 6: Final answer
x = 298,202,106.09
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.