Finding the Third Proportional to 378,611,496 and 581,593,614.75
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Solution
The third proportional to 378,611,496 and 581,593,614.75 is: 893,399,002.12
Step by Step Solution
- Step 1: Write the proportion equation
378,611,496 : 581,593,614.75 = 581,593,614.75 : x - Step 2: Convert to fraction form
378,611,496/581,593,614.75 = 581,593,614.75/x - Step 3: Cross multiply
378,611,496x = 581,593,614.75 × 581,593,614.75 - Step 4: Simplify right side
378,611,496x = 338,251,132,717,971,392 - Step 5: Solve for x
x = 338,251,132,717,971,392/378,611,496 - Step 6: Final answer
x = 893,399,002.12
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.