Finding the Third Proportional to 463,709,306.25 and 1,000,057,902.75
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Solution
The third proportional to 463,709,306.25 and 1,000,057,902.75 is: 2,156,773,209.80
Step by Step Solution
- Step 1: Write the proportion equation
463,709,306.25 : 1,000,057,902.75 = 1,000,057,902.75 : x - Step 2: Convert to fraction form
463,709,306.25/1,000,057,902.75 = 1,000,057,902.75/x - Step 3: Cross multiply
463,709,306.25x = 1,000,057,902.75 × 1,000,057,902.75 - Step 4: Simplify right side
463,709,306.25x = 1,000,115,808,852,728,448 - Step 5: Solve for x
x = 1,000,115,808,852,728,448/463,709,306.25 - Step 6: Final answer
x = 2,156,773,209.80
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.