Home / 648,932,308,446.38-953,959,280,909.62

Finding the Third Proportional to 648,932,308,446.38 and 953,959,280,909.62

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Solution

The third proportional to 648,932,308,446.38 and 953,959,280,909.62 is: 1,402,362,461,829.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    648,932,308,446.38 : 953,959,280,909.62 = 953,959,280,909.62 : x
  2. Step 2: Convert to fraction form
    648,932,308,446.38/953,959,280,909.62 = 953,959,280,909.62/x
  3. Step 3: Cross multiply
    648,932,308,446.38x = 953,959,280,909.62 × 953,959,280,909.62
  4. Step 4: Simplify right side
    648,932,308,446.38x = 910,038,309,633,599,326,912,512
  5. Step 5: Solve for x
    x = 910,038,309,633,599,326,912,512/648,932,308,446.38
  6. Step 6: Final answer
    x = 1,402,362,461,829.55

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.