Finding the Third Proportional to 1,214,933.34 and 2,610,165.09
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Solution
The third proportional to 1,214,933.34 and 2,610,165.09 is: 5,607,683.62
Step by Step Solution
- Step 1: Write the proportion equation
1,214,933.34 : 2,610,165.09 = 2,610,165.09 : x - Step 2: Convert to fraction form
1,214,933.34/2,610,165.09 = 2,610,165.09/x - Step 3: Cross multiply
1,214,933.34x = 2,610,165.09 × 2,610,165.09 - Step 4: Simplify right side
1,214,933.34x = 6,812,961,816,630.95 - Step 5: Solve for x
x = 6,812,961,816,630.95/1,214,933.34 - Step 6: Final answer
x = 5,607,683.62
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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.