Home / 21,224,619,044-45,430,792,684

Finding the Third Proportional to 21,224,619,044 and 45,430,792,684

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Solution

The third proportional to 21,224,619,044 and 45,430,792,684 is: 97,243,532,127.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,224,619,044 : 45,430,792,684 = 45,430,792,684 : x
  2. Step 2: Convert to fraction form
    21,224,619,044/45,430,792,684 = 45,430,792,684/x
  3. Step 3: Cross multiply
    21,224,619,044x = 45,430,792,684 × 45,430,792,684
  4. Step 4: Simplify right side
    21,224,619,044x = 2,063,956,923,896,587,878,400
  5. Step 5: Solve for x
    x = 2,063,956,923,896,587,878,400/21,224,619,044
  6. Step 6: Final answer
    x = 97,243,532,127.38

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.