Home / 299,426,340.75-651,577,949.25

Finding the Third Proportional to 299,426,340.75 and 651,577,949.25

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Solution

The third proportional to 299,426,340.75 and 651,577,949.25 is: 1,417,890,700.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,426,340.75 : 651,577,949.25 = 651,577,949.25 : x
  2. Step 2: Convert to fraction form
    299,426,340.75/651,577,949.25 = 651,577,949.25/x
  3. Step 3: Cross multiply
    299,426,340.75x = 651,577,949.25 × 651,577,949.25
  4. Step 4: Simplify right side
    299,426,340.75x = 424,553,823,948,835,584
  5. Step 5: Solve for x
    x = 424,553,823,948,835,584/299,426,340.75
  6. Step 6: Final answer
    x = 1,417,890,700.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.