Finding the Third Proportional to 7,767,084 and 16,513,944
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Solution
The third proportional to 7,767,084 and 16,513,944 is: 35,111,033.49
Step by Step Solution
- Step 1: Write the proportion equation
7,767,084 : 16,513,944 = 16,513,944 : x - Step 2: Convert to fraction form
7,767,084/16,513,944 = 16,513,944/x - Step 3: Cross multiply
7,767,084x = 16,513,944 × 16,513,944 - Step 4: Simplify right side
7,767,084x = 272,710,346,435,136 - Step 5: Solve for x
x = 272,710,346,435,136/7,767,084 - Step 6: Final answer
x = 35,111,033.49
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.