Finding the Third Proportional to 7,509,852.56 and 15,417,825.19
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Solution
The third proportional to 7,509,852.56 and 15,417,825.19 is: 31,652,996.05
Step by Step Solution
- Step 1: Write the proportion equation
7,509,852.56 : 15,417,825.19 = 15,417,825.19 : x - Step 2: Convert to fraction form
7,509,852.56/15,417,825.19 = 15,417,825.19/x - Step 3: Cross multiply
7,509,852.56x = 15,417,825.19 × 15,417,825.19 - Step 4: Simplify right side
7,509,852.56x = 237,709,333,512,309.41 - Step 5: Solve for x
x = 237,709,333,512,309.41/7,509,852.56 - Step 6: Final answer
x = 31,652,996.05
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.