Finding the Third Proportional to 18,447,943,608,274 and 39,672,239,294,204
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Solution
The third proportional to 18,447,943,608,274 and 39,672,239,294,204 is: 85,315,014,184,599.28
Step by Step Solution
- Step 1: Write the proportion equation
18,447,943,608,274 : 39,672,239,294,204 = 39,672,239,294,204 : x - Step 2: Convert to fraction form
18,447,943,608,274/39,672,239,294,204 = 39,672,239,294,204/x - Step 3: Cross multiply
18,447,943,608,274x = 39,672,239,294,204 × 39,672,239,294,204 - Step 4: Simplify right side
18,447,943,608,274x = 1,573,886,570,616,583,918,167,523,328 - Step 5: Solve for x
x = 1,573,886,570,616,583,918,167,523,328/18,447,943,608,274 - Step 6: Final answer
x = 85,315,014,184,599.28
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.