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Finding the Third Proportional to 360,370,954 and 786,798,058

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Solution

The third proportional to 360,370,954 and 786,798,058 is: 1,717,816,536.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,370,954 : 786,798,058 = 786,798,058 : x
  2. Step 2: Convert to fraction form
    360,370,954/786,798,058 = 786,798,058/x
  3. Step 3: Cross multiply
    360,370,954x = 786,798,058 × 786,798,058
  4. Step 4: Simplify right side
    360,370,954x = 619,051,184,072,571,392
  5. Step 5: Solve for x
    x = 619,051,184,072,571,392/360,370,954
  6. Step 6: Final answer
    x = 1,717,816,536.55

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.