Finding the Third Proportional to 239,670,497 and 516,364,839
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Solution
The third proportional to 239,670,497 and 516,364,839 is: 1,112,496,741.54
Step by Step Solution
- Step 1: Write the proportion equation
239,670,497 : 516,364,839 = 516,364,839 : x - Step 2: Convert to fraction form
239,670,497/516,364,839 = 516,364,839/x - Step 3: Cross multiply
239,670,497x = 516,364,839 × 516,364,839 - Step 4: Simplify right side
239,670,497x = 266,632,646,955,495,936 - Step 5: Solve for x
x = 266,632,646,955,495,936/239,670,497 - Step 6: Final answer
x = 1,112,496,741.54
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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.