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Finding the Third Proportional to 10,238,392 and 22,037,528

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Solution

The third proportional to 10,238,392 and 22,037,528 is: 47,434,464.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,392 : 22,037,528 = 22,037,528 : x
  2. Step 2: Convert to fraction form
    10,238,392/22,037,528 = 22,037,528/x
  3. Step 3: Cross multiply
    10,238,392x = 22,037,528 × 22,037,528
  4. Step 4: Simplify right side
    10,238,392x = 485,652,640,350,784
  5. Step 5: Solve for x
    x = 485,652,640,350,784/10,238,392
  6. Step 6: Final answer
    x = 47,434,464.35

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.