Finding the Third Proportional to 34,478,517 and 75,010,432
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Solution
The third proportional to 34,478,517 and 75,010,432 is: 163,190,455.92
Step by Step Solution
- Step 1: Write the proportion equation
34,478,517 : 75,010,432 = 75,010,432 : x - Step 2: Convert to fraction form
34,478,517/75,010,432 = 75,010,432/x - Step 3: Cross multiply
34,478,517x = 75,010,432 × 75,010,432 - Step 4: Simplify right side
34,478,517x = 5,626,564,908,826,624 - Step 5: Solve for x
x = 5,626,564,908,826,624/34,478,517 - Step 6: Final answer
x = 163,190,455.92
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.