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Finding the Third Proportional to 25,700,834 and 55,880,572

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Solution

The third proportional to 25,700,834 and 55,880,572 is: 121,499,494.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,834 : 55,880,572 = 55,880,572 : x
  2. Step 2: Convert to fraction form
    25,700,834/55,880,572 = 55,880,572/x
  3. Step 3: Cross multiply
    25,700,834x = 55,880,572 × 55,880,572
  4. Step 4: Simplify right side
    25,700,834x = 3,122,638,327,047,184
  5. Step 5: Solve for x
    x = 3,122,638,327,047,184/25,700,834
  6. Step 6: Final answer
    x = 121,499,494.03

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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.