Finding the Third Proportional to 51,296,250 and 76,688,340
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Solution
The third proportional to 51,296,250 and 76,688,340 is: 114,649,735.45
Step by Step Solution
- Step 1: Write the proportion equation
51,296,250 : 76,688,340 = 76,688,340 : x - Step 2: Convert to fraction form
51,296,250/76,688,340 = 76,688,340/x - Step 3: Cross multiply
51,296,250x = 76,688,340 × 76,688,340 - Step 4: Simplify right side
51,296,250x = 5,881,101,491,955,600 - Step 5: Solve for x
x = 5,881,101,491,955,600/51,296,250 - Step 6: Final answer
x = 114,649,735.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.