Finding the Third Proportional to 32,220,312 and 48,798,432
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Solution
The third proportional to 32,220,312 and 48,798,432 is: 73,906,390.65
Step by Step Solution
- Step 1: Write the proportion equation
32,220,312 : 48,798,432 = 48,798,432 : x - Step 2: Convert to fraction form
32,220,312/48,798,432 = 48,798,432/x - Step 3: Cross multiply
32,220,312x = 48,798,432 × 48,798,432 - Step 4: Simplify right side
32,220,312x = 2,381,286,965,658,624 - Step 5: Solve for x
x = 2,381,286,965,658,624/32,220,312 - Step 6: Final answer
x = 73,906,390.65
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.