Finding the Third Proportional to 132,578,434.41 and 312,524,232.09
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Solution
The third proportional to 132,578,434.41 and 312,524,232.09 is: 736,706,509.50
Step by Step Solution
- Step 1: Write the proportion equation
132,578,434.41 : 312,524,232.09 = 312,524,232.09 : x - Step 2: Convert to fraction form
132,578,434.41/312,524,232.09 = 312,524,232.09/x - Step 3: Cross multiply
132,578,434.41x = 312,524,232.09 × 312,524,232.09 - Step 4: Simplify right side
132,578,434.41x = 97,671,395,645,788,112 - Step 5: Solve for x
x = 97,671,395,645,788,112/132,578,434.41 - Step 6: Final answer
x = 736,706,509.50
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.