Finding the Third Proportional to 110,734,208 and 242,312,472
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Solution
The third proportional to 110,734,208 and 242,312,472 is: 530,236,637.32
Step by Step Solution
- Step 1: Write the proportion equation
110,734,208 : 242,312,472 = 242,312,472 : x - Step 2: Convert to fraction form
110,734,208/242,312,472 = 242,312,472/x - Step 3: Cross multiply
110,734,208x = 242,312,472 × 242,312,472 - Step 4: Simplify right side
110,734,208x = 58,715,334,086,750,784 - Step 5: Solve for x
x = 58,715,334,086,750,784/110,734,208 - Step 6: Final answer
x = 530,236,637.32
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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.