Finding the Third Proportional to 448,029,639 and 702,825,668
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Solution
The third proportional to 448,029,639 and 702,825,668 is: 1,102,525,093.43
Step by Step Solution
- Step 1: Write the proportion equation
448,029,639 : 702,825,668 = 702,825,668 : x - Step 2: Convert to fraction form
448,029,639/702,825,668 = 702,825,668/x - Step 3: Cross multiply
448,029,639x = 702,825,668 × 702,825,668 - Step 4: Simplify right side
448,029,639x = 493,963,919,599,646,208 - Step 5: Solve for x
x = 493,963,919,599,646,208/448,029,639 - Step 6: Final answer
x = 1,102,525,093.43
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.