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Finding the Third Proportional to 4,714,563 and 10,292,730

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Solution

The third proportional to 4,714,563 and 10,292,730 is: 22,470,861.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,563 : 10,292,730 = 10,292,730 : x
  2. Step 2: Convert to fraction form
    4,714,563/10,292,730 = 10,292,730/x
  3. Step 3: Cross multiply
    4,714,563x = 10,292,730 × 10,292,730
  4. Step 4: Simplify right side
    4,714,563x = 105,940,290,852,900
  5. Step 5: Solve for x
    x = 105,940,290,852,900/4,714,563
  6. Step 6: Final answer
    x = 22,470,861.21

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.