Finding the Third Proportional to 122,727,079,940 and 286,745,835,492
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Solution
The third proportional to 122,727,079,940 and 286,745,835,492 is: 669,967,656,789.38
Step by Step Solution
- Step 1: Write the proportion equation
122,727,079,940 : 286,745,835,492 = 286,745,835,492 : x - Step 2: Convert to fraction form
122,727,079,940/286,745,835,492 = 286,745,835,492/x - Step 3: Cross multiply
122,727,079,940x = 286,745,835,492 × 286,745,835,492 - Step 4: Simplify right side
122,727,079,940x = 82,223,174,172,005,130,829,824 - Step 5: Solve for x
x = 82,223,174,172,005,130,829,824/122,727,079,940 - Step 6: Final answer
x = 669,967,656,789.38
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.