Finding the Third Proportional to 157,711,197.38 and 345,153,201.75
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Solution
The third proportional to 157,711,197.38 and 345,153,201.75 is: 755,372,698.08
Step by Step Solution
- Step 1: Write the proportion equation
157,711,197.38 : 345,153,201.75 = 345,153,201.75 : x - Step 2: Convert to fraction form
157,711,197.38/345,153,201.75 = 345,153,201.75/x - Step 3: Cross multiply
157,711,197.38x = 345,153,201.75 × 345,153,201.75 - Step 4: Simplify right side
157,711,197.38x = 119,130,732,678,276,208 - Step 5: Solve for x
x = 119,130,732,678,276,208/157,711,197.38 - Step 6: Final answer
x = 755,372,698.08
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.