Finding the Third Proportional to 62,561,423 and 136,244,821
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Solution
The third proportional to 62,561,423 and 136,244,821 is: 296,710,822.09
Step by Step Solution
- Step 1: Write the proportion equation
62,561,423 : 136,244,821 = 136,244,821 : x - Step 2: Convert to fraction form
62,561,423/136,244,821 = 136,244,821/x - Step 3: Cross multiply
62,561,423x = 136,244,821 × 136,244,821 - Step 4: Simplify right side
62,561,423x = 18,562,651,249,322,040 - Step 5: Solve for x
x = 18,562,651,249,322,040/62,561,423 - Step 6: Final answer
x = 296,710,822.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.