Home / 2,021,127,859.50-4,398,151,275

Finding the Third Proportional to 2,021,127,859.50 and 4,398,151,275

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Solution

The third proportional to 2,021,127,859.50 and 4,398,151,275 is: 9,570,762,456.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,127,859.50 : 4,398,151,275 = 4,398,151,275 : x
  2. Step 2: Convert to fraction form
    2,021,127,859.50/4,398,151,275 = 4,398,151,275/x
  3. Step 3: Cross multiply
    2,021,127,859.50x = 4,398,151,275 × 4,398,151,275
  4. Step 4: Simplify right side
    2,021,127,859.50x = 19,343,734,637,784,125,440
  5. Step 5: Solve for x
    x = 19,343,734,637,784,125,440/2,021,127,859.50
  6. Step 6: Final answer
    x = 9,570,762,456.65

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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.