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Finding the Third Proportional to 112,417,912 and 250,684,280

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Solution

The third proportional to 112,417,912 and 250,684,280 is: 559,008,854.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,417,912 : 250,684,280 = 250,684,280 : x
  2. Step 2: Convert to fraction form
    112,417,912/250,684,280 = 250,684,280/x
  3. Step 3: Cross multiply
    112,417,912x = 250,684,280 × 250,684,280
  4. Step 4: Simplify right side
    112,417,912x = 62,842,608,239,118,400
  5. Step 5: Solve for x
    x = 62,842,608,239,118,400/112,417,912
  6. Step 6: Final answer
    x = 559,008,854.74

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.