Finding the Third Proportional to 84,191,572.13 and 125,944,135.88
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Solution
The third proportional to 84,191,572.13 and 125,944,135.88 is: 188,402,769.55
Step by Step Solution
- Step 1: Write the proportion equation
84,191,572.13 : 125,944,135.88 = 125,944,135.88 : x - Step 2: Convert to fraction form
84,191,572.13/125,944,135.88 = 125,944,135.88/x - Step 3: Cross multiply
84,191,572.13x = 125,944,135.88 × 125,944,135.88 - Step 4: Simplify right side
84,191,572.13x = 15,861,925,361,300,462 - Step 5: Solve for x
x = 15,861,925,361,300,462/84,191,572.13 - Step 6: Final answer
x = 188,402,769.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.