Finding the Third Proportional to 207,269,999,827.88 and 318,447,446,852.80
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Solution
The third proportional to 207,269,999,827.88 and 318,447,446,852.80 is: 489,259,306,659.33
Step by Step Solution
- Step 1: Write the proportion equation
207,269,999,827.88 : 318,447,446,852.80 = 318,447,446,852.80 : x - Step 2: Convert to fraction form
207,269,999,827.88/318,447,446,852.80 = 318,447,446,852.80/x - Step 3: Cross multiply
207,269,999,827.88x = 318,447,446,852.80 × 318,447,446,852.80 - Step 4: Simplify right side
207,269,999,827.88x = 101,408,776,407,066,880,245,760 - Step 5: Solve for x
x = 101,408,776,407,066,880,245,760/207,269,999,827.88 - Step 6: Final answer
x = 489,259,306,659.33
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.