Finding the Third Proportional to 86,713,920.50 and 124,638,339.75
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Solution
The third proportional to 86,713,920.50 and 124,638,339.75 is: 179,149,041.42
Step by Step Solution
- Step 1: Write the proportion equation
86,713,920.50 : 124,638,339.75 = 124,638,339.75 : x - Step 2: Convert to fraction form
86,713,920.50/124,638,339.75 = 124,638,339.75/x - Step 3: Cross multiply
86,713,920.50x = 124,638,339.75 × 124,638,339.75 - Step 4: Simplify right side
86,713,920.50x = 15,534,715,735,636,430 - Step 5: Solve for x
x = 15,534,715,735,636,430/86,713,920.50 - Step 6: Final answer
x = 179,149,041.42
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.