Finding the Third Proportional to 7,060,378 and 15,240,492
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Solution
The third proportional to 7,060,378 and 15,240,492 is: 32,898,039.79
Step by Step Solution
- Step 1: Write the proportion equation
7,060,378 : 15,240,492 = 15,240,492 : x - Step 2: Convert to fraction form
7,060,378/15,240,492 = 15,240,492/x - Step 3: Cross multiply
7,060,378x = 15,240,492 × 15,240,492 - Step 4: Simplify right side
7,060,378x = 232,272,596,402,064 - Step 5: Solve for x
x = 232,272,596,402,064/7,060,378 - Step 6: Final answer
x = 32,898,039.79
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.