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Finding the Third Proportional to 354,547,488 and 544,628,352

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Solution

The third proportional to 354,547,488 and 544,628,352 is: 836,615,832.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,547,488 : 544,628,352 = 544,628,352 : x
  2. Step 2: Convert to fraction form
    354,547,488/544,628,352 = 544,628,352/x
  3. Step 3: Cross multiply
    354,547,488x = 544,628,352 × 544,628,352
  4. Step 4: Simplify right side
    354,547,488x = 296,620,041,802,235,904
  5. Step 5: Solve for x
    x = 296,620,041,802,235,904/354,547,488
  6. Step 6: Final answer
    x = 836,615,832.41

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.