Finding the Third Proportional to 10,299,528 and 22,368,798
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Solution
The third proportional to 10,299,528 and 22,368,798 is: 48,581,170.32
Step by Step Solution
- Step 1: Write the proportion equation
10,299,528 : 22,368,798 = 22,368,798 : x - Step 2: Convert to fraction form
10,299,528/22,368,798 = 22,368,798/x - Step 3: Cross multiply
10,299,528x = 22,368,798 × 22,368,798 - Step 4: Simplify right side
10,299,528x = 500,363,123,964,804 - Step 5: Solve for x
x = 500,363,123,964,804/10,299,528 - Step 6: Final answer
x = 48,581,170.32
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.