Finding the Third Proportional to 40,554,512 and 84,463,864
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Solution
The third proportional to 40,554,512 and 84,463,864 is: 175,914,934.49
Step by Step Solution
- Step 1: Write the proportion equation
40,554,512 : 84,463,864 = 84,463,864 : x - Step 2: Convert to fraction form
40,554,512/84,463,864 = 84,463,864/x - Step 3: Cross multiply
40,554,512x = 84,463,864 × 84,463,864 - Step 4: Simplify right side
40,554,512x = 7,134,144,321,810,496 - Step 5: Solve for x
x = 7,134,144,321,810,496/40,554,512 - Step 6: Final answer
x = 175,914,934.49
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.