Finding the Third Proportional to 103,622,408 and 223,386,513
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Solution
The third proportional to 103,622,408 and 223,386,513 is: 481,570,879.83
Step by Step Solution
- Step 1: Write the proportion equation
103,622,408 : 223,386,513 = 223,386,513 : x - Step 2: Convert to fraction form
103,622,408/223,386,513 = 223,386,513/x - Step 3: Cross multiply
103,622,408x = 223,386,513 × 223,386,513 - Step 4: Simplify right side
103,622,408x = 49,901,534,190,299,168 - Step 5: Solve for x
x = 49,901,534,190,299,168/103,622,408 - Step 6: Final answer
x = 481,570,879.83
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.