Finding the Third Proportional to 10,299,136.50 and 15,133,405.50
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Solution
The third proportional to 10,299,136.50 and 15,133,405.50 is: 22,236,811.99
Step by Step Solution
- Step 1: Write the proportion equation
10,299,136.50 : 15,133,405.50 = 15,133,405.50 : x - Step 2: Convert to fraction form
10,299,136.50/15,133,405.50 = 15,133,405.50/x - Step 3: Cross multiply
10,299,136.50x = 15,133,405.50 × 15,133,405.50 - Step 4: Simplify right side
10,299,136.50x = 229,019,962,027,430.25 - Step 5: Solve for x
x = 229,019,962,027,430.25/10,299,136.50 - Step 6: Final answer
x = 22,236,811.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.