Finding the Third Proportional to 48,381,030 and 74,911,635
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Solution
The third proportional to 48,381,030 and 74,911,635 is: 115,990,772.80
Step by Step Solution
- Step 1: Write the proportion equation
48,381,030 : 74,911,635 = 74,911,635 : x - Step 2: Convert to fraction form
48,381,030/74,911,635 = 74,911,635/x - Step 3: Cross multiply
48,381,030x = 74,911,635 × 74,911,635 - Step 4: Simplify right side
48,381,030x = 5,611,753,058,373,225 - Step 5: Solve for x
x = 5,611,753,058,373,225/48,381,030 - Step 6: Final answer
x = 115,990,772.80
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.