Finding the Third Proportional to 447,394,764 and 956,968,368
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Solution
The third proportional to 447,394,764 and 956,968,368 is: 2,046,936,019.47
Step by Step Solution
- Step 1: Write the proportion equation
447,394,764 : 956,968,368 = 956,968,368 : x - Step 2: Convert to fraction form
447,394,764/956,968,368 = 956,968,368/x - Step 3: Cross multiply
447,394,764x = 956,968,368 × 956,968,368 - Step 4: Simplify right side
447,394,764x = 915,788,457,352,583,424 - Step 5: Solve for x
x = 915,788,457,352,583,424/447,394,764 - Step 6: Final answer
x = 2,046,936,019.47
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.