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Finding the Third Proportional to 43,671,987 and 93,478,669.50

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Solution

The third proportional to 43,671,987 and 93,478,669.50 is: 200,088,483.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,671,987 : 93,478,669.50 = 93,478,669.50 : x
  2. Step 2: Convert to fraction form
    43,671,987/93,478,669.50 = 93,478,669.50/x
  3. Step 3: Cross multiply
    43,671,987x = 93,478,669.50 × 93,478,669.50
  4. Step 4: Simplify right side
    43,671,987x = 8,738,261,651,490,230
  5. Step 5: Solve for x
    x = 8,738,261,651,490,230/43,671,987
  6. Step 6: Final answer
    x = 200,088,483.53

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.