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Finding the Third Proportional to 6,154,572 and 13,255,650

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Solution

The third proportional to 6,154,572 and 13,255,650 is: 28,549,874.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,572 : 13,255,650 = 13,255,650 : x
  2. Step 2: Convert to fraction form
    6,154,572/13,255,650 = 13,255,650/x
  3. Step 3: Cross multiply
    6,154,572x = 13,255,650 × 13,255,650
  4. Step 4: Simplify right side
    6,154,572x = 175,712,256,922,500
  5. Step 5: Solve for x
    x = 175,712,256,922,500/6,154,572
  6. Step 6: Final answer
    x = 28,549,874.29

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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.