Home / 2,111,693,580-2,875,766,220

Finding the Third Proportional to 2,111,693,580 and 2,875,766,220

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Solution

The third proportional to 2,111,693,580 and 2,875,766,220 is: 3,916,302,739.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,693,580 : 2,875,766,220 = 2,875,766,220 : x
  2. Step 2: Convert to fraction form
    2,111,693,580/2,875,766,220 = 2,875,766,220/x
  3. Step 3: Cross multiply
    2,111,693,580x = 2,875,766,220 × 2,875,766,220
  4. Step 4: Simplify right side
    2,111,693,580x = 8,270,031,352,093,088,768
  5. Step 5: Solve for x
    x = 8,270,031,352,093,088,768/2,111,693,580
  6. Step 6: Final answer
    x = 3,916,302,739.38

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.