Finding the Third Proportional to 62,291,184.75 and 136,311,432.75
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Solution
The third proportional to 62,291,184.75 and 136,311,432.75 is: 298,289,505.54
Step by Step Solution
- Step 1: Write the proportion equation
62,291,184.75 : 136,311,432.75 = 136,311,432.75 : x - Step 2: Convert to fraction form
62,291,184.75/136,311,432.75 = 136,311,432.75/x - Step 3: Cross multiply
62,291,184.75x = 136,311,432.75 × 136,311,432.75 - Step 4: Simplify right side
62,291,184.75x = 18,580,806,698,357,772 - Step 5: Solve for x
x = 18,580,806,698,357,772/62,291,184.75 - Step 6: Final answer
x = 298,289,505.54
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.