Home / 386,943,437,223.78-841,822,592,501.80

Finding the Third Proportional to 386,943,437,223.78 and 841,822,592,501.80

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Solution

The third proportional to 386,943,437,223.78 and 841,822,592,501.80 is: 1,831,444,105,451.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,943,437,223.78 : 841,822,592,501.80 = 841,822,592,501.80 : x
  2. Step 2: Convert to fraction form
    386,943,437,223.78/841,822,592,501.80 = 841,822,592,501.80/x
  3. Step 3: Cross multiply
    386,943,437,223.78x = 841,822,592,501.80 × 841,822,592,501.80
  4. Step 4: Simplify right side
    386,943,437,223.78x = 708,665,277,246,451,665,076,224
  5. Step 5: Solve for x
    x = 708,665,277,246,451,665,076,224/386,943,437,223.78
  6. Step 6: Final answer
    x = 1,831,444,105,451.03

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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.