Finding the Third Proportional to 15,031,677 and 32,189,115
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Solution
The third proportional to 15,031,677 and 32,189,115 is: 68,930,374.47
Step by Step Solution
- Step 1: Write the proportion equation
15,031,677 : 32,189,115 = 32,189,115 : x - Step 2: Convert to fraction form
15,031,677/32,189,115 = 32,189,115/x - Step 3: Cross multiply
15,031,677x = 32,189,115 × 32,189,115 - Step 4: Simplify right side
15,031,677x = 1,036,139,124,483,225 - Step 5: Solve for x
x = 1,036,139,124,483,225/15,031,677 - Step 6: Final answer
x = 68,930,374.47
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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.