Home / 41,398,667.16-90,316,851.19

Finding the Third Proportional to 41,398,667.16 and 90,316,851.19

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Solution

The third proportional to 41,398,667.16 and 90,316,851.19 is: 197,038,556.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,398,667.16 : 90,316,851.19 = 90,316,851.19 : x
  2. Step 2: Convert to fraction form
    41,398,667.16/90,316,851.19 = 90,316,851.19/x
  3. Step 3: Cross multiply
    41,398,667.16x = 90,316,851.19 × 90,316,851.19
  4. Step 4: Simplify right side
    41,398,667.16x = 8,157,133,608,425,020
  5. Step 5: Solve for x
    x = 8,157,133,608,425,020/41,398,667.16
  6. Step 6: Final answer
    x = 197,038,556.28

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.