Home / 341,152,095.09-487,514,247.75

Finding the Third Proportional to 341,152,095.09 and 487,514,247.75

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Solution

The third proportional to 341,152,095.09 and 487,514,247.75 is: 696,669,154.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,152,095.09 : 487,514,247.75 = 487,514,247.75 : x
  2. Step 2: Convert to fraction form
    341,152,095.09/487,514,247.75 = 487,514,247.75/x
  3. Step 3: Cross multiply
    341,152,095.09x = 487,514,247.75 × 487,514,247.75
  4. Step 4: Simplify right side
    341,152,095.09x = 237,670,141,759,248,384
  5. Step 5: Solve for x
    x = 237,670,141,759,248,384/341,152,095.09
  6. Step 6: Final answer
    x = 696,669,154.84

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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.