Finding the Third Proportional to 322,215,408 and 477,283,044
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Solution
The third proportional to 322,215,408 and 477,283,044 is: 706,977,687.70
Step by Step Solution
- Step 1: Write the proportion equation
322,215,408 : 477,283,044 = 477,283,044 : x - Step 2: Convert to fraction form
322,215,408/477,283,044 = 477,283,044/x - Step 3: Cross multiply
322,215,408x = 477,283,044 × 477,283,044 - Step 4: Simplify right side
322,215,408x = 227,799,104,089,905,920 - Step 5: Solve for x
x = 227,799,104,089,905,920/322,215,408 - Step 6: Final answer
x = 706,977,687.70
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.