Home / 252,662,131,569.92-561,815,909,988.76

Finding the Third Proportional to 252,662,131,569.92 and 561,815,909,988.76

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Solution

The third proportional to 252,662,131,569.92 and 561,815,909,988.76 is: 1,249,245,839,712.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,662,131,569.92 : 561,815,909,988.76 = 561,815,909,988.76 : x
  2. Step 2: Convert to fraction form
    252,662,131,569.92/561,815,909,988.76 = 561,815,909,988.76/x
  3. Step 3: Cross multiply
    252,662,131,569.92x = 561,815,909,988.76 × 561,815,909,988.76
  4. Step 4: Simplify right side
    252,662,131,569.92x = 315,637,116,716,498,513,035,264
  5. Step 5: Solve for x
    x = 315,637,116,716,498,513,035,264/252,662,131,569.92
  6. Step 6: Final answer
    x = 1,249,245,839,712.04

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.