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Finding the Third Proportional to 335,719,656 and 722,457,640

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Solution

The third proportional to 335,719,656 and 722,457,640 is: 1,554,705,041.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,719,656 : 722,457,640 = 722,457,640 : x
  2. Step 2: Convert to fraction form
    335,719,656/722,457,640 = 722,457,640/x
  3. Step 3: Cross multiply
    335,719,656x = 722,457,640 × 722,457,640
  4. Step 4: Simplify right side
    335,719,656x = 521,945,041,594,369,600
  5. Step 5: Solve for x
    x = 521,945,041,594,369,600/335,719,656
  6. Step 6: Final answer
    x = 1,554,705,041.14

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.