Finding the Third Proportional to 2,889,497.81 and 6,226,009.31
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Solution
The third proportional to 2,889,497.81 and 6,226,009.31 is: 13,415,200.31
Step by Step Solution
- Step 1: Write the proportion equation
2,889,497.81 : 6,226,009.31 = 6,226,009.31 : x - Step 2: Convert to fraction form
2,889,497.81/6,226,009.31 = 6,226,009.31/x - Step 3: Cross multiply
2,889,497.81x = 6,226,009.31 × 6,226,009.31 - Step 4: Simplify right side
2,889,497.81x = 38,763,191,959,336.72 - Step 5: Solve for x
x = 38,763,191,959,336.72/2,889,497.81 - Step 6: Final answer
x = 13,415,200.31
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.