Finding the Third Proportional to 719,494,903,038 and 1,599,858,597,320
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Solution
The third proportional to 719,494,903,038 and 1,599,858,597,320 is: 3,557,422,742,831.49
Step by Step Solution
- Step 1: Write the proportion equation
719,494,903,038 : 1,599,858,597,320 = 1,599,858,597,320 : x - Step 2: Convert to fraction form
719,494,903,038/1,599,858,597,320 = 1,599,858,597,320/x - Step 3: Cross multiply
719,494,903,038x = 1,599,858,597,320 × 1,599,858,597,320 - Step 4: Simplify right side
719,494,903,038x = 2,559,547,531,418,718,177,329,152 - Step 5: Solve for x
x = 2,559,547,531,418,718,177,329,152/719,494,903,038 - Step 6: Final answer
x = 3,557,422,742,831.49
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.