Finding the Third Proportional to 51,728,324 and 86,210,400
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Solution
The third proportional to 51,728,324 and 86,210,400 is: 143,678,211.34
Step by Step Solution
- Step 1: Write the proportion equation
51,728,324 : 86,210,400 = 86,210,400 : x - Step 2: Convert to fraction form
51,728,324/86,210,400 = 86,210,400/x - Step 3: Cross multiply
51,728,324x = 86,210,400 × 86,210,400 - Step 4: Simplify right side
51,728,324x = 7,432,233,068,160,000 - Step 5: Solve for x
x = 7,432,233,068,160,000/51,728,324 - Step 6: Final answer
x = 143,678,211.34
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.