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Finding the Third Proportional to 13,271,042 and 29,113,348

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Solution

The third proportional to 13,271,042 and 29,113,348 is: 63,867,406.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,271,042 : 29,113,348 = 29,113,348 : x
  2. Step 2: Convert to fraction form
    13,271,042/29,113,348 = 29,113,348/x
  3. Step 3: Cross multiply
    13,271,042x = 29,113,348 × 29,113,348
  4. Step 4: Simplify right side
    13,271,042x = 847,587,031,769,104
  5. Step 5: Solve for x
    x = 847,587,031,769,104/13,271,042
  6. Step 6: Final answer
    x = 63,867,406.32

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.