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Finding the Third Proportional to 343,751,402 and 545,211,064

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Solution

The third proportional to 343,751,402 and 545,211,064 is: 864,738,594.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,751,402 : 545,211,064 = 545,211,064 : x
  2. Step 2: Convert to fraction form
    343,751,402/545,211,064 = 545,211,064/x
  3. Step 3: Cross multiply
    343,751,402x = 545,211,064 × 545,211,064
  4. Step 4: Simplify right side
    343,751,402x = 297,255,104,308,012,096
  5. Step 5: Solve for x
    x = 297,255,104,308,012,096/343,751,402
  6. Step 6: Final answer
    x = 864,738,594.75

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.