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Finding the Third Proportional to 21,224,619,552 and 45,430,793,712

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Solution

The third proportional to 21,224,619,552 and 45,430,793,712 is: 97,243,534,200.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,224,619,552 : 45,430,793,712 = 45,430,793,712 : x
  2. Step 2: Convert to fraction form
    21,224,619,552/45,430,793,712 = 45,430,793,712/x
  3. Step 3: Cross multiply
    21,224,619,552x = 45,430,793,712 × 45,430,793,712
  4. Step 4: Simplify right side
    21,224,619,552x = 2,063,957,017,302,298,787,840
  5. Step 5: Solve for x
    x = 2,063,957,017,302,298,787,840/21,224,619,552
  6. Step 6: Final answer
    x = 97,243,534,200.73

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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.