Home / 648,932,308,989.75-953,959,281,628.50

Finding the Third Proportional to 648,932,308,989.75 and 953,959,281,628.50

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Solution

The third proportional to 648,932,308,989.75 and 953,959,281,628.50 is: 1,402,362,462,768.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    648,932,308,989.75 : 953,959,281,628.50 = 953,959,281,628.50 : x
  2. Step 2: Convert to fraction form
    648,932,308,989.75/953,959,281,628.50 = 953,959,281,628.50/x
  3. Step 3: Cross multiply
    648,932,308,989.75x = 953,959,281,628.50 × 953,959,281,628.50
  4. Step 4: Simplify right side
    648,932,308,989.75x = 910,038,311,005,163,712,675,840
  5. Step 5: Solve for x
    x = 910,038,311,005,163,712,675,840/648,932,308,989.75
  6. Step 6: Final answer
    x = 1,402,362,462,768.88

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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.