Finding the Third Proportional to 347,211,652 and 472,843,014
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Solution
The third proportional to 347,211,652 and 472,843,014 is: 643,931,488.48
Step by Step Solution
- Step 1: Write the proportion equation
347,211,652 : 472,843,014 = 472,843,014 : x - Step 2: Convert to fraction form
347,211,652/472,843,014 = 472,843,014/x - Step 3: Cross multiply
347,211,652x = 472,843,014 × 472,843,014 - Step 4: Simplify right side
347,211,652x = 223,580,515,888,604,192 - Step 5: Solve for x
x = 223,580,515,888,604,192/347,211,652 - Step 6: Final answer
x = 643,931,488.48
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.