Home / 20,567,026,428-28,962,905,298

Finding the Third Proportional to 20,567,026,428 and 28,962,905,298

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Solution

The third proportional to 20,567,026,428 and 28,962,905,298 is: 40,786,152,837.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,567,026,428 : 28,962,905,298 = 28,962,905,298 : x
  2. Step 2: Convert to fraction form
    20,567,026,428/28,962,905,298 = 28,962,905,298/x
  3. Step 3: Cross multiply
    20,567,026,428x = 28,962,905,298 × 28,962,905,298
  4. Step 4: Simplify right side
    20,567,026,428x = 838,849,883,300,916,494,336
  5. Step 5: Solve for x
    x = 838,849,883,300,916,494,336/20,567,026,428
  6. Step 6: Final answer
    x = 40,786,152,837.29

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.