Finding the Third Proportional to 28,990,368 and 62,130,618
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Solution
The third proportional to 28,990,368 and 62,130,618 is: 133,155,042.84
Step by Step Solution
- Step 1: Write the proportion equation
28,990,368 : 62,130,618 = 62,130,618 : x - Step 2: Convert to fraction form
28,990,368/62,130,618 = 62,130,618/x - Step 3: Cross multiply
28,990,368x = 62,130,618 × 62,130,618 - Step 4: Simplify right side
28,990,368x = 3,860,213,693,061,924 - Step 5: Solve for x
x = 3,860,213,693,061,924/28,990,368 - Step 6: Final answer
x = 133,155,042.84
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.