Finding the Third Proportional to 43,817,208 and 68,115,312
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Solution
The third proportional to 43,817,208 and 68,115,312 is: 105,887,525.49
Step by Step Solution
- Step 1: Write the proportion equation
43,817,208 : 68,115,312 = 68,115,312 : x - Step 2: Convert to fraction form
43,817,208/68,115,312 = 68,115,312/x - Step 3: Cross multiply
43,817,208x = 68,115,312 × 68,115,312 - Step 4: Simplify right side
43,817,208x = 4,639,695,728,857,344 - Step 5: Solve for x
x = 4,639,695,728,857,344/43,817,208 - Step 6: Final answer
x = 105,887,525.49
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.