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Finding the Third Proportional to 10,746,918 and 22,490,287.88

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Solution

The third proportional to 10,746,918 and 22,490,287.88 is: 47,065,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746,918 : 22,490,287.88 = 22,490,287.88 : x
  2. Step 2: Convert to fraction form
    10,746,918/22,490,287.88 = 22,490,287.88/x
  3. Step 3: Cross multiply
    10,746,918x = 22,490,287.88 × 22,490,287.88
  4. Step 4: Simplify right side
    10,746,918x = 505,813,048,700,372
  5. Step 5: Solve for x
    x = 505,813,048,700,372/10,746,918
  6. Step 6: Final answer
    x = 47,065,870.30

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.