Finding the Third Proportional to 6,925,420 and 10,349,368
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Solution
The third proportional to 6,925,420 and 10,349,368 is: 15,466,125.95
Step by Step Solution
- Step 1: Write the proportion equation
6,925,420 : 10,349,368 = 10,349,368 : x - Step 2: Convert to fraction form
6,925,420/10,349,368 = 10,349,368/x - Step 3: Cross multiply
6,925,420x = 10,349,368 × 10,349,368 - Step 4: Simplify right side
6,925,420x = 107,109,417,999,424 - Step 5: Solve for x
x = 107,109,417,999,424/6,925,420 - Step 6: Final answer
x = 15,466,125.95
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.