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Finding the Third Proportional to 225,607,490 and 304,397,475

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Solution

The third proportional to 225,607,490 and 304,397,475 is: 410,703,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,607,490 : 304,397,475 = 304,397,475 : x
  2. Step 2: Convert to fraction form
    225,607,490/304,397,475 = 304,397,475/x
  3. Step 3: Cross multiply
    225,607,490x = 304,397,475 × 304,397,475
  4. Step 4: Simplify right side
    225,607,490x = 92,657,822,786,375,632
  5. Step 5: Solve for x
    x = 92,657,822,786,375,632/225,607,490
  6. Step 6: Final answer
    x = 410,703,664.08

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.