Finding the Third Proportional to 7,128,262 and 10,299,113
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Solution
The third proportional to 7,128,262 and 10,299,113 is: 14,880,447.52
Step by Step Solution
- Step 1: Write the proportion equation
7,128,262 : 10,299,113 = 10,299,113 : x - Step 2: Convert to fraction form
7,128,262/10,299,113 = 10,299,113/x - Step 3: Cross multiply
7,128,262x = 10,299,113 × 10,299,113 - Step 4: Simplify right side
7,128,262x = 106,071,728,586,769 - Step 5: Solve for x
x = 106,071,728,586,769/7,128,262 - Step 6: Final answer
x = 14,880,447.52
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.