Home / 403,573,044.52-577,110,140.93

Finding the Third Proportional to 403,573,044.52 and 577,110,140.93

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Solution

The third proportional to 403,573,044.52 and 577,110,140.93 is: 825,268,484.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,573,044.52 : 577,110,140.93 = 577,110,140.93 : x
  2. Step 2: Convert to fraction form
    403,573,044.52/577,110,140.93 = 577,110,140.93/x
  3. Step 3: Cross multiply
    403,573,044.52x = 577,110,140.93 × 577,110,140.93
  4. Step 4: Simplify right side
    403,573,044.52x = 333,056,114,763,898,240
  5. Step 5: Solve for x
    x = 333,056,114,763,898,240/403,573,044.52
  6. Step 6: Final answer
    x = 825,268,484.33

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.