Home / 13,893,038,618,112-21,018,241,439,968

Finding the Third Proportional to 13,893,038,618,112 and 21,018,241,439,968

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Solution

The third proportional to 13,893,038,618,112 and 21,018,241,439,968 is: 31,797,685,543,957.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,893,038,618,112 : 21,018,241,439,968 = 21,018,241,439,968 : x
  2. Step 2: Convert to fraction form
    13,893,038,618,112/21,018,241,439,968 = 21,018,241,439,968/x
  3. Step 3: Cross multiply
    13,893,038,618,112x = 21,018,241,439,968 × 21,018,241,439,968
  4. Step 4: Simplify right side
    13,893,038,618,112x = 441,766,473,228,788,119,984,144,384
  5. Step 5: Solve for x
    x = 441,766,473,228,788,119,984,144,384/13,893,038,618,112
  6. Step 6: Final answer
    x = 31,797,685,543,957.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.