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Finding the Third Proportional to 1,108,730 and 2,348,332

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Solution

The third proportional to 1,108,730 and 2,348,332 is: 4,973,855.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,730 : 2,348,332 = 2,348,332 : x
  2. Step 2: Convert to fraction form
    1,108,730/2,348,332 = 2,348,332/x
  3. Step 3: Cross multiply
    1,108,730x = 2,348,332 × 2,348,332
  4. Step 4: Simplify right side
    1,108,730x = 5,514,663,182,224
  5. Step 5: Solve for x
    x = 5,514,663,182,224/1,108,730
  6. Step 6: Final answer
    x = 4,973,855.84

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.