Finding the Third Proportional to 201,391,624 and 433,771,671
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Solution
The third proportional to 201,391,624 and 433,771,671 is: 934,288,421.86
Step by Step Solution
- Step 1: Write the proportion equation
201,391,624 : 433,771,671 = 433,771,671 : x - Step 2: Convert to fraction form
201,391,624/433,771,671 = 433,771,671/x - Step 3: Cross multiply
201,391,624x = 433,771,671 × 433,771,671 - Step 4: Simplify right side
201,391,624x = 188,157,862,562,132,256 - Step 5: Solve for x
x = 188,157,862,562,132,256/201,391,624 - Step 6: Final answer
x = 934,288,421.86
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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.