Finding the Third Proportional to 84,544,829 and 130,908,232.50
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Solution
The third proportional to 84,544,829 and 130,908,232.50 is: 202,696,788.66
Step by Step Solution
- Step 1: Write the proportion equation
84,544,829 : 130,908,232.50 = 130,908,232.50 : x - Step 2: Convert to fraction form
84,544,829/130,908,232.50 = 130,908,232.50/x - Step 3: Cross multiply
84,544,829x = 130,908,232.50 × 130,908,232.50 - Step 4: Simplify right side
84,544,829x = 17,136,965,336,274,056 - Step 5: Solve for x
x = 17,136,965,336,274,056/84,544,829 - Step 6: Final answer
x = 202,696,788.66
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.