Home / 872,438,133,508.90-1,909,224,487,207.10

Finding the Third Proportional to 872,438,133,508.90 and 1,909,224,487,207.10

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Solution

The third proportional to 872,438,133,508.90 and 1,909,224,487,207.10 is: 4,178,105,016,903.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    872,438,133,508.90 : 1,909,224,487,207.10 = 1,909,224,487,207.10 : x
  2. Step 2: Convert to fraction form
    872,438,133,508.90/1,909,224,487,207.10 = 1,909,224,487,207.10/x
  3. Step 3: Cross multiply
    872,438,133,508.90x = 1,909,224,487,207.10 × 1,909,224,487,207.10
  4. Step 4: Simplify right side
    872,438,133,508.90x = 3,645,138,142,551,214,254,981,120
  5. Step 5: Solve for x
    x = 3,645,138,142,551,214,254,981,120/872,438,133,508.90
  6. Step 6: Final answer
    x = 4,178,105,016,903.22

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.