Finding the Third Proportional to 154,615,242 and 331,363,189.50
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Solution
The third proportional to 154,615,242 and 331,363,189.50 is: 710,160,020.03
Step by Step Solution
- Step 1: Write the proportion equation
154,615,242 : 331,363,189.50 = 331,363,189.50 : x - Step 2: Convert to fraction form
154,615,242/331,363,189.50 = 331,363,189.50/x - Step 3: Cross multiply
154,615,242x = 331,363,189.50 × 331,363,189.50 - Step 4: Simplify right side
154,615,242x = 109,801,563,355,612,912 - Step 5: Solve for x
x = 109,801,563,355,612,912/154,615,242 - Step 6: Final answer
x = 710,160,020.03
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.