Finding the Third Proportional to 368,129,408 and 586,050,464
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Solution
The third proportional to 368,129,408 and 586,050,464 is: 932,973,945.82
Step by Step Solution
- Step 1: Write the proportion equation
368,129,408 : 586,050,464 = 586,050,464 : x - Step 2: Convert to fraction form
368,129,408/586,050,464 = 586,050,464/x - Step 3: Cross multiply
368,129,408x = 586,050,464 × 586,050,464 - Step 4: Simplify right side
368,129,408x = 343,455,146,354,615,296 - Step 5: Solve for x
x = 343,455,146,354,615,296/368,129,408 - Step 6: Final answer
x = 932,973,945.82
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.