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Finding the Third Proportional to 251,444,547 and 375,618,303

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Solution

The third proportional to 251,444,547 and 375,618,303 is: 561,114,214.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,444,547 : 375,618,303 = 375,618,303 : x
  2. Step 2: Convert to fraction form
    251,444,547/375,618,303 = 375,618,303/x
  3. Step 3: Cross multiply
    251,444,547x = 375,618,303 × 375,618,303
  4. Step 4: Simplify right side
    251,444,547x = 141,089,109,548,599,808
  5. Step 5: Solve for x
    x = 141,089,109,548,599,808/251,444,547
  6. Step 6: Final answer
    x = 561,114,214.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.