Finding the Third Proportional to 318,840,811,116 and 702,671,535,564
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Solution
The third proportional to 318,840,811,116 and 702,671,535,564 is: 1,548,569,912,250.77
Step by Step Solution
- Step 1: Write the proportion equation
318,840,811,116 : 702,671,535,564 = 702,671,535,564 : x - Step 2: Convert to fraction form
318,840,811,116/702,671,535,564 = 702,671,535,564/x - Step 3: Cross multiply
318,840,811,116x = 702,671,535,564 × 702,671,535,564 - Step 4: Simplify right side
318,840,811,116x = 493,747,286,891,869,744,660,480 - Step 5: Solve for x
x = 493,747,286,891,869,744,660,480/318,840,811,116 - Step 6: Final answer
x = 1,548,569,912,250.77
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.