Finding the Third Proportional to 54,539,278 and 82,374,492
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Solution
The third proportional to 54,539,278 and 82,374,492 is: 124,415,965.54
Step by Step Solution
- Step 1: Write the proportion equation
54,539,278 : 82,374,492 = 82,374,492 : x - Step 2: Convert to fraction form
54,539,278/82,374,492 = 82,374,492/x - Step 3: Cross multiply
54,539,278x = 82,374,492 × 82,374,492 - Step 4: Simplify right side
54,539,278x = 6,785,556,932,258,064 - Step 5: Solve for x
x = 6,785,556,932,258,064/54,539,278 - Step 6: Final answer
x = 124,415,965.54
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.