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Finding the Third Proportional to 125,320,602 and 191,582,883

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Solution

The third proportional to 125,320,602 and 191,582,883 is: 292,880,823.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,320,602 : 191,582,883 = 191,582,883 : x
  2. Step 2: Convert to fraction form
    125,320,602/191,582,883 = 191,582,883/x
  3. Step 3: Cross multiply
    125,320,602x = 191,582,883 × 191,582,883
  4. Step 4: Simplify right side
    125,320,602x = 36,704,001,058,591,688
  5. Step 5: Solve for x
    x = 36,704,001,058,591,688/125,320,602
  6. Step 6: Final answer
    x = 292,880,823.05

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.