Finding the Third Proportional to 68,064,031 and 149,352,878
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Solution
The third proportional to 68,064,031 and 149,352,878 is: 327,724,964.85
Step by Step Solution
- Step 1: Write the proportion equation
68,064,031 : 149,352,878 = 149,352,878 : x - Step 2: Convert to fraction form
68,064,031/149,352,878 = 149,352,878/x - Step 3: Cross multiply
68,064,031x = 149,352,878 × 149,352,878 - Step 4: Simplify right side
68,064,031x = 22,306,282,166,882,884 - Step 5: Solve for x
x = 22,306,282,166,882,884/68,064,031 - Step 6: Final answer
x = 327,724,964.85
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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.