Finding the Third Proportional to 5,306,141 and 8,415,565.50
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Solution
The third proportional to 5,306,141 and 8,415,565.50 is: 13,347,127.92
Step by Step Solution
- Step 1: Write the proportion equation
5,306,141 : 8,415,565.50 = 8,415,565.50 : x - Step 2: Convert to fraction form
5,306,141/8,415,565.50 = 8,415,565.50/x - Step 3: Cross multiply
5,306,141x = 8,415,565.50 × 8,415,565.50 - Step 4: Simplify right side
5,306,141x = 70,821,742,684,790.25 - Step 5: Solve for x
x = 70,821,742,684,790.25/5,306,141 - Step 6: Final answer
x = 13,347,127.92
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.