Finding the Third Proportional to 306,897,336 and 657,569,664
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Solution
The third proportional to 306,897,336 and 657,569,664 is: 1,408,933,256.47
Step by Step Solution
- Step 1: Write the proportion equation
306,897,336 : 657,569,664 = 657,569,664 : x - Step 2: Convert to fraction form
306,897,336/657,569,664 = 657,569,664/x - Step 3: Cross multiply
306,897,336x = 657,569,664 × 657,569,664 - Step 4: Simplify right side
306,897,336x = 432,397,863,013,072,896 - Step 5: Solve for x
x = 432,397,863,013,072,896/306,897,336 - Step 6: Final answer
x = 1,408,933,256.47
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.