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Finding the Third Proportional to 75,367,584 and 163,255,864.50

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Solution

The third proportional to 75,367,584 and 163,255,864.50 is: 353,633,165.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,367,584 : 163,255,864.50 = 163,255,864.50 : x
  2. Step 2: Convert to fraction form
    75,367,584/163,255,864.50 = 163,255,864.50/x
  3. Step 3: Cross multiply
    75,367,584x = 163,255,864.50 × 163,255,864.50
  4. Step 4: Simplify right side
    75,367,584x = 26,652,477,293,642,360
  5. Step 5: Solve for x
    x = 26,652,477,293,642,360/75,367,584
  6. Step 6: Final answer
    x = 353,633,165.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.