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Finding the Third Proportional to 708,417,526 and 1,111,197,372

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Solution

The third proportional to 708,417,526 and 1,111,197,372 is: 1,742,982,851.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,417,526 : 1,111,197,372 = 1,111,197,372 : x
  2. Step 2: Convert to fraction form
    708,417,526/1,111,197,372 = 1,111,197,372/x
  3. Step 3: Cross multiply
    708,417,526x = 1,111,197,372 × 1,111,197,372
  4. Step 4: Simplify right side
    708,417,526x = 1,234,759,599,539,706,368
  5. Step 5: Solve for x
    x = 1,234,759,599,539,706,368/708,417,526
  6. Step 6: Final answer
    x = 1,742,982,851.53

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.