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Finding the Third Proportional to 58,773,445 and 137,245,883

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Solution

The third proportional to 58,773,445 and 137,245,883 is: 320,492,229.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,773,445 : 137,245,883 = 137,245,883 : x
  2. Step 2: Convert to fraction form
    58,773,445/137,245,883 = 137,245,883/x
  3. Step 3: Cross multiply
    58,773,445x = 137,245,883 × 137,245,883
  4. Step 4: Simplify right side
    58,773,445x = 18,836,432,400,449,688
  5. Step 5: Solve for x
    x = 18,836,432,400,449,688/58,773,445
  6. Step 6: Final answer
    x = 320,492,229.11

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.