Finding the Third Proportional to 59,821,108 and 129,851,740
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Solution
The third proportional to 59,821,108 and 129,851,740 is: 281,864,962.80
Step by Step Solution
- Step 1: Write the proportion equation
59,821,108 : 129,851,740 = 129,851,740 : x - Step 2: Convert to fraction form
59,821,108/129,851,740 = 129,851,740/x - Step 3: Cross multiply
59,821,108x = 129,851,740 × 129,851,740 - Step 4: Simplify right side
59,821,108x = 16,861,474,381,027,600 - Step 5: Solve for x
x = 16,861,474,381,027,600/59,821,108 - Step 6: Final answer
x = 281,864,962.80
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.