Home / 4,009,710,647.25-8,349,403,521.75

Finding the Third Proportional to 4,009,710,647.25 and 8,349,403,521.75

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Solution

The third proportional to 4,009,710,647.25 and 8,349,403,521.75 is: 17,385,927,639.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,710,647.25 : 8,349,403,521.75 = 8,349,403,521.75 : x
  2. Step 2: Convert to fraction form
    4,009,710,647.25/8,349,403,521.75 = 8,349,403,521.75/x
  3. Step 3: Cross multiply
    4,009,710,647.25x = 8,349,403,521.75 × 8,349,403,521.75
  4. Step 4: Simplify right side
    4,009,710,647.25x = 69,712,539,169,011,302,400
  5. Step 5: Solve for x
    x = 69,712,539,169,011,302,400/4,009,710,647.25
  6. Step 6: Final answer
    x = 17,385,927,639.65

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.