Finding the Third Proportional to 47,275,128 and 103,518,324
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Solution
The third proportional to 47,275,128 and 103,518,324 is: 226,674,021.99
Step by Step Solution
- Step 1: Write the proportion equation
47,275,128 : 103,518,324 = 103,518,324 : x - Step 2: Convert to fraction form
47,275,128/103,518,324 = 103,518,324/x - Step 3: Cross multiply
47,275,128x = 103,518,324 × 103,518,324 - Step 4: Simplify right side
47,275,128x = 10,716,043,403,768,976 - Step 5: Solve for x
x = 10,716,043,403,768,976/47,275,128 - Step 6: Final answer
x = 226,674,021.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.