Finding the Third Proportional to 221,089,818 and 473,237,497
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Solution
The third proportional to 221,089,818 and 473,237,497 is: 1,012,953,606.79
Step by Step Solution
- Step 1: Write the proportion equation
221,089,818 : 473,237,497 = 473,237,497 : x - Step 2: Convert to fraction form
221,089,818/473,237,497 = 473,237,497/x - Step 3: Cross multiply
221,089,818x = 473,237,497 × 473,237,497 - Step 4: Simplify right side
221,089,818x = 223,953,728,566,825,024 - Step 5: Solve for x
x = 223,953,728,566,825,024/221,089,818 - Step 6: Final answer
x = 1,012,953,606.79
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.