Finding the Third Proportional to 136,213,524 and 211,497,489
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Solution
The third proportional to 136,213,524 and 211,497,489 is: 328,390,210.75
Step by Step Solution
- Step 1: Write the proportion equation
136,213,524 : 211,497,489 = 211,497,489 : x - Step 2: Convert to fraction form
136,213,524/211,497,489 = 211,497,489/x - Step 3: Cross multiply
136,213,524x = 211,497,489 × 211,497,489 - Step 4: Simplify right side
136,213,524x = 44,731,187,853,305,120 - Step 5: Solve for x
x = 44,731,187,853,305,120/136,213,524 - Step 6: Final answer
x = 328,390,210.75
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.