Finding the Third Proportional to 31,233,372,116.75 and 47,581,881,956.75
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Solution
The third proportional to 31,233,372,116.75 and 47,581,881,956.75 is: 72,487,705,844.99
Step by Step Solution
- Step 1: Write the proportion equation
31,233,372,116.75 : 47,581,881,956.75 = 47,581,881,956.75 : x - Step 2: Convert to fraction form
31,233,372,116.75/47,581,881,956.75 = 47,581,881,956.75/x - Step 3: Cross multiply
31,233,372,116.75x = 47,581,881,956.75 × 47,581,881,956.75 - Step 4: Simplify right side
31,233,372,116.75x = 2,264,035,490,546,091,294,720 - Step 5: Solve for x
x = 2,264,035,490,546,091,294,720/31,233,372,116.75 - Step 6: Final answer
x = 72,487,705,844.99
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.