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Finding the Third Proportional to 58,575,448 and 121,999,144.50

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Solution

The third proportional to 58,575,448 and 121,999,144.50 is: 254,096,072.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,575,448 : 121,999,144.50 = 121,999,144.50 : x
  2. Step 2: Convert to fraction form
    58,575,448/121,999,144.50 = 121,999,144.50/x
  3. Step 3: Cross multiply
    58,575,448x = 121,999,144.50 × 121,999,144.50
  4. Step 4: Simplify right side
    58,575,448x = 14,883,791,258,731,880
  5. Step 5: Solve for x
    x = 14,883,791,258,731,880/58,575,448
  6. Step 6: Final answer
    x = 254,096,072.11

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.